479872492 has 24 divisors (see below), whose sum is σ = 929799360. Its totient is φ = 214866960.

The previous prime is 479872469. The next prime is 479872511. The reversal of 479872492 is 294278974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78442 + ... + 84337.

It is an arithmetic number, because the mean of its divisors is an integer number (38741640).

Almost surely, 2^479872492 is an apocalyptic number.

It is an amenable number.

479872492 is a deficient number, since it is larger than the sum of its proper divisors (449926868).

479872492 is a wasteful number, since it uses less digits than its factorization.

479872492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162861 (or 162859 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 479872492 is about 21905.9921482685. The cubic root of 479872492 is about 782.9041919629.

The spelling of 479872492 in words is "four hundred seventy-nine million, eight hundred seventy-two thousand, four hundred ninety-two".