475488488 has 16 divisors (see below), whose sum is σ = 893792580. Its totient is φ = 237143808.

The previous prime is 475488469. The next prime is 475488523. The reversal of 475488488 is 884884574.

It can be written as a sum of positive squares in 2 ways, for example, as 453604804 + 21883684 = 21298^2 + 4678^2 .

It is a super-2 number, since 2×475488488² = 452178604441052288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71681 + ... + 78032.

Almost surely, 2^475488488 is an apocalyptic number.

It is an amenable number.

475488488 is a deficient number, since it is larger than the sum of its proper divisors (418304092).

475488488 is a wasteful number, since it uses less digits than its factorization.

475488488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150116 (or 150112 counting only the distinct ones).

The product of its digits is 9175040, while the sum is 56.

The square root of 475488488 is about 21805.6985212582. The cubic root of 475488488 is about 780.5127507386.

The spelling of 475488488 in words is "four hundred seventy-five million, four hundred eighty-eight thousand, four hundred eighty-eight".