• 608 can be written using four 4's:

608 has 12 divisors (see below), whose sum is σ = 1260. Its totient is φ = 288.

The previous prime is 607. The next prime is 613. The reversal of 608 is 806.

It is a happy number.

608 is nontrivially palindromic in base 3.

It is a plaindrome in base 13.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 592 and 601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23 + ... + 41.

It is an arithmetic number, because the mean of its divisors is an integer number (105).

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630).

608 is an abundant number, since it is smaller than the sum of its proper divisors (652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

608 is a wasteful number, since it uses less digits than its factorization.

608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 608 is about 24.6576560119. The cubic root of 608 is about 8.4716471685.

Adding to 608 its product of nonzero digits (48), we get a palindrome (656).

The spelling of 608 in words is "six hundred eight", and thus it is an aban number and an oban number.

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