312706914 has 32 divisors (see below), whose sum is σ = 677315520. Its totient is φ = 95675712.

The previous prime is 312706909. The next prime is 312706931. The reversal of 312706914 is 419607213.

It is a super-2 number, since 2×312706914² = 195571228126806792, 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 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 25160.

It is an arithmetic number, because the mean of its divisors is an integer number (21166110).

Almost surely, 2^312706914 is an apocalyptic number.

312706914 is an abundant number, since it is smaller than the sum of its proper divisors (364608606).

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

312706914 is a wasteful number, since it uses less digits than its factorization.

312706914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22594.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 312706914 is about 17683.5209729284. The cubic root of 312706914 is about 678.7541447064.

The spelling of 312706914 in words is "three hundred twelve million, seven hundred six thousand, nine hundred fourteen".