479963931 has 16 divisors (see below), whose sum is σ = 668785920. Its totient is φ = 305601120.

The previous prime is 479963927. The next prime is 479963933. The reversal of 479963931 is 139369974.

It is not a de Polignac number, because 479963931 - 2² = 479963927 is a prime.

It is a super-2 number, since 2×479963931² = 460730750121945522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479963933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44016 + ... + 53826.

It is an arithmetic number, because the mean of its divisors is an integer number (41799120).

Almost surely, 2^479963931 is an apocalyptic number.

479963931 is a deficient number, since it is larger than the sum of its proper divisors (188821989).

479963931 is a wasteful number, since it uses less digits than its factorization.

479963931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10546.

The product of its digits is 1102248, while the sum is 51.

The square root of 479963931 is about 21908.0791262036. The cubic root of 479963931 is about 782.9539158868.

The spelling of 479963931 in words is "four hundred seventy-nine million, nine hundred sixty-three thousand, nine hundred thirty-one".