475456916 has 36 divisors (see below), whose sum is σ = 920539284. Its totient is φ = 214705920.

The previous prime is 475456913. The next prime is 475456921. The reversal of 475456916 is 619654574.

It can be written as a sum of positive squares in 2 ways, for example, as 345588100 + 129868816 = 18590^2 + 11396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475456913) 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, 72860 + ... + 79116.

Almost surely, 2^475456916 is an apocalyptic number.

It is an amenable number.

475456916 is a deficient number, since it is larger than the sum of its proper divisors (445082368).

475456916 is a wasteful number, since it uses less digits than its factorization.

475456916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440 (or 6427 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 475456916 is about 21804.9745700379. The cubic root of 475456916 is about 780.4954752457.

The spelling of 475456916 in words is "four hundred seventy-five million, four hundred fifty-six thousand, nine hundred sixteen".