478883522 has 16 divisors (see below), whose sum is σ = 778220352. Its totient is φ = 219697680.

The previous prime is 478883519. The next prime is 478883539. The reversal of 478883522 is 225388874.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50804 + ... + 59487.

It is an arithmetic number, because the mean of its divisors is an integer number (48638772).

Almost surely, 2^478883522 is an apocalyptic number.

478883522 is a deficient number, since it is larger than the sum of its proper divisors (299336830).

478883522 is a wasteful number, since it uses less digits than its factorization.

478883522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110473.

The product of its digits is 860160, while the sum is 47.

The square root of 478883522 is about 21883.4074586203. The cubic root of 478883522 is about 782.3659925601.

The spelling of 478883522 in words is "four hundred seventy-eight million, eight hundred eighty-three thousand, five hundred twenty-two".