479971944 has 48 divisors (see below), whose sum is σ = 1303024320. Its totient is φ = 159609120.

The previous prime is 479971867. The next prime is 479971949. The reversal of 479971944 is 449179974.

It is not an unprimeable number, because it can be changed into a prime (479971949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23299 + ... + 38765.

It is an arithmetic number, because the mean of its divisors is an integer number (27146340).

Almost surely, 2^479971944 is an apocalyptic number.

It is an amenable number.

479971944 is an abundant number, since it is smaller than the sum of its proper divisors (823052376).

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

479971944 is a wasteful number, since it uses less digits than its factorization.

479971944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15910 (or 15903 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 479971944 is about 21908.2620031804. The cubic root of 479971944 is about 782.9582730023.

The spelling of 479971944 in words is "four hundred seventy-nine million, nine hundred seventy-one thousand, nine hundred forty-four".