313879936 has 32 divisors (see below), whose sum is σ = 626106600. Its totient is φ = 156739584.

The previous prime is 313879933. The next prime is 313879967. The reversal of 313879936 is 639978313.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×313879936² = 197041228446728192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313879936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313879933) 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, 197995 + ... + 199573.

Almost surely, 2^313879936 is an apocalyptic number.

It is an amenable number.

313879936 is a deficient number, since it is larger than the sum of its proper divisors (312226664).

313879936 is a wasteful number, since it uses less digits than its factorization.

313879936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146 (or 3134 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 313879936 is about 17716.6570210071. The cubic root of 313879936 is about 679.6017968491.

The spelling of 313879936 in words is "three hundred thirteen million, eight hundred seventy-nine thousand, nine hundred thirty-six".