608318636 has 12 divisors (see below), whose sum is σ = 1079141112. Its totient is φ = 299992608.

The previous prime is 608318629. The next prime is 608318639. The reversal of 608318636 is 636813806.

It is a junction number, because it is equal to n+sod(n) for n = 608318593 and 608318602.

It is not an unprimeable number, because it can be changed into a prime (608318639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041350 + ... + 1041933.

It is an arithmetic number, because the mean of its divisors is an integer number (89928426).

Almost surely, 2^608318636 is an apocalyptic number.

It is an amenable number.

608318636 is a deficient number, since it is larger than the sum of its proper divisors (470822476).

608318636 is a wasteful number, since it uses less digits than its factorization.

608318636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083360 (or 2083358 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 608318636 is about 24664.1163636567. The cubic root of 608318636 is about 847.3126828789.

The spelling of 608318636 in words is "six hundred eight million, three hundred eighteen thousand, six hundred thirty-six".