475812968 has 8 divisors (see below), whose sum is σ = 892149330. Its totient is φ = 237906480.

The previous prime is 475812943. The next prime is 475812979. The reversal of 475812968 is 869218574.

It can be written as a sum of positive squares in only one way, i.e., 440076484 + 35736484 = 20978^2 + 5978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 29738303 + ... + 29738318.

Almost surely, 2^475812968 is an apocalyptic number.

It is an amenable number.

475812968 is a deficient number, since it is larger than the sum of its proper divisors (416336362).

475812968 is a wasteful number, since it uses less digits than its factorization.

475812968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59476627 (or 59476623 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 475812968 is about 21813.1375093085. The cubic root of 475812968 is about 780.6902546432.

The spelling of 475812968 in words is "four hundred seventy-five million, eight hundred twelve thousand, nine hundred sixty-eight".