314942992 has 90 divisors (see below), whose sum is σ = 768952458. Its totient is φ = 124540416.

The previous prime is 314942977. The next prime is 314943019. The reversal of 314942992 is 299249413.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 802816 + 314140176 = 896^2 + 17724^2 .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 131308 + ... + 133684.

Almost surely, 2^314942992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314942992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384476229).

314942992 is an abundant number, since it is smaller than the sum of its proper divisors (454009466).

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

314942992 is a wasteful number, since it uses less digits than its factorization.

314942992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2399 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 314942992 is about 17746.6332581704. The cubic root of 314942992 is about 680.3681628032.

The spelling of 314942992 in words is "three hundred fourteen million, nine hundred forty-two thousand, nine hundred ninety-two".