479705544 has 64 divisors (see below), whose sum is σ = 1357689600. Its totient is φ = 156881088.

The previous prime is 479705519. The next prime is 479705561. The reversal of 479705544 is 445507974.

479705544 is a `hidden beast` number, since 4 + 7 + 97 + 0 + 554 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 479705544.

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, 9504 + ... + 32399.

It is an arithmetic number, because the mean of its divisors is an integer number (21213900).

Almost surely, 2^479705544 is an apocalyptic number.

It is an amenable number.

479705544 is an abundant number, since it is smaller than the sum of its proper divisors (877984056).

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

479705544 is a wasteful number, since it uses less digits than its factorization.

479705544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41971 (or 41961 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 479705544 is about 21902.1812612351. The cubic root of 479705544 is about 782.8133904468.

It can be divided in two parts, 479705 and 544, that added together give a square (480249 = 693²).

The spelling of 479705544 in words is "four hundred seventy-nine million, seven hundred five thousand, five hundred forty-four".