314639344 has 20 divisors (see below), whose sum is σ = 617966896. Its totient is φ = 155164032.

The previous prime is 314639329. The next prime is 314639387. The reversal of 314639344 is 443936413.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 133524 + ... + 135859.

Almost surely, 2^314639344 is an apocalyptic number.

It is an amenable number.

314639344 is a deficient number, since it is larger than the sum of its proper divisors (303327552).

314639344 is a wasteful number, since it uses less digits than its factorization.

314639344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269464 (or 269458 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 314639344 is about 17738.0761076279. The cubic root of 314639344 is about 680.1494365923.

The spelling of 314639344 in words is "three hundred fourteen million, six hundred thirty-nine thousand, three hundred forty-four".