312107874 has 16 divisors (see below), whose sum is σ = 672232512. Its totient is φ = 96033168.

The previous prime is 312107857. The next prime is 312107911. The reversal of 312107874 is 478701213.

It is a happy number.

It is a super-2 number, since 2×312107874² = 194822650025599752, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2000614 + ... + 2000769.

It is an arithmetic number, because the mean of its divisors is an integer number (42014532).

Almost surely, 2^312107874 is an apocalyptic number.

312107874 is an abundant number, since it is smaller than the sum of its proper divisors (360124638).

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

312107874 is a wasteful number, since it uses less digits than its factorization.

312107874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001401.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 312107874 is about 17666.5750500769. The cubic root of 312107874 is about 678.3204470195.

The spelling of 312107874 in words is "three hundred twelve million, one hundred seven thousand, eight hundred seventy-four".