316942908 has 12 divisors (see below), whose sum is σ = 739533480. Its totient is φ = 105647632.

The previous prime is 316942877. The next prime is 316942909. The reversal of 316942908 is 809249613.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 316942908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316942909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13205943 + ... + 13205966.

It is an arithmetic number, because the mean of its divisors is an integer number (61627790).

Almost surely, 2^316942908 is an apocalyptic number.

It is an amenable number.

316942908 is an abundant number, since it is smaller than the sum of its proper divisors (422590572).

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

316942908 is a wasteful number, since it uses less digits than its factorization.

316942908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411916 (or 26411914 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 316942908 is about 17802.8904394764. The cubic root of 316942908 is about 681.8052579627.

The spelling of 316942908 in words is "three hundred sixteen million, nine hundred forty-two thousand, nine hundred eight".