475907892 has 24 divisors (see below), whose sum is σ = 1116210816. Its totient is φ = 157813248.

The previous prime is 475907891. The next prime is 475907897. The reversal of 475907892 is 298709574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475907891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100428 + ... + 105059.

It is an arithmetic number, because the mean of its divisors is an integer number (46508784).

Almost surely, 2^475907892 is an apocalyptic number.

It is an amenable number.

475907892 is an abundant number, since it is smaller than the sum of its proper divisors (640302924).

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

475907892 is a wasteful number, since it uses less digits than its factorization.

475907892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205687 (or 205685 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 475907892 is about 21815.3132455163. The cubic root of 475907892 is about 780.7421667173.

The spelling of 475907892 in words is "four hundred seventy-five million, nine hundred seven thousand, eight hundred ninety-two".