479287522 has 24 divisors (see below), whose sum is σ = 839462940. Its totient is φ = 204634080.

The previous prime is 479287489. The next prime is 479287537. The reversal of 479287522 is 225782974.

It can be written as a sum of positive squares in 2 ways, for example, as 479128321 + 159201 = 21889^2 + 399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17272 + ... + 35452.

Almost surely, 2^479287522 is an apocalyptic number.

479287522 is a deficient number, since it is larger than the sum of its proper divisors (360175418).

479287522 is a wasteful number, since it uses less digits than its factorization.

479287522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18466 (or 18459 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 479287522 is about 21892.6362505752. The cubic root of 479287522 is about 782.5859395859.

The spelling of 479287522 in words is "four hundred seventy-nine million, two hundred eighty-seven thousand, five hundred twenty-two".