475878888 has 40 divisors (see below), whose sum is σ = 1332903330. Its totient is φ = 158626080.

The previous prime is 475878877. The next prime is 475878899. The reversal of 475878888 is 888878574.

475878888 is a `hidden beast` number, since 47 + 587 + 8 + 8 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (475878877) and next prime (475878899).

It can be written as a sum of positive squares in only one way, i.e., 297976644 + 177902244 = 17262^2 + 13338^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 366543 + ... + 367838.

Almost surely, 2^475878888 is an apocalyptic number.

It is an amenable number.

475878888 is an abundant number, since it is smaller than the sum of its proper divisors (857024442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475878888 is a wasteful number, since it uses less digits than its factorization.

475878888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734399 (or 734386 counting only the distinct ones).

The product of its digits is 32112640, while the sum is 63.

The square root of 475878888 is about 21814.6484729871. The cubic root of 475878888 is about 780.7263057309.

The spelling of 475878888 in words is "four hundred seventy-five million, eight hundred seventy-eight thousand, eight hundred eighty-eight".