479444424 has 64 divisors (see below), whose sum is σ = 1219406400. Its totient is φ = 157065216.

The previous prime is 479444389. The next prime is 479444491. The reversal of 479444424 is 424444974.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411667 + ... + 412829.

It is an arithmetic number, because the mean of its divisors is an integer number (19053225).

Almost surely, 2^479444424 is an apocalyptic number.

It is an amenable number.

479444424 is an abundant number, since it is smaller than the sum of its proper divisors (739961976).

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

479444424 is a wasteful number, since it uses less digits than its factorization.

479444424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454 (or 1450 counting only the distinct ones).

The product of its digits is 516096, while the sum is 42.

The square root of 479444424 is about 21896.2193997046. The cubic root of 479444424 is about 782.6713273729.

The spelling of 479444424 in words is "four hundred seventy-nine million, four hundred forty-four thousand, four hundred twenty-four".