479931392 has 22 divisors (see below), whose sum is σ = 959396148. Its totient is φ = 239965184.

The previous prime is 479931383. The next prime is 479931407. The reversal of 479931392 is 293139974.

It is a happy 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 as a sum of consecutive naturals, namely, 233318 + ... + 235365.

Almost surely, 2^479931392 is an apocalyptic number.

It is an amenable number.

479931392 is a deficient number, since it is larger than the sum of its proper divisors (479464756).

479931392 is an equidigital number, since it uses as much as digits as its factorization.

479931392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468703 (or 468685 counting only the distinct ones).

The product of its digits is 367416, while the sum is 47.

The square root of 479931392 is about 21907.3364880352. The cubic root of 479931392 is about 782.9362221175.

The spelling of 479931392 in words is "four hundred seventy-nine million, nine hundred thirty-one thousand, three hundred ninety-two".