472749804 has 48 divisors (see below), whose sum is σ = 1297749600. Its totient is φ = 148313088.

The previous prime is 472749769. The next prime is 472749847. The reversal of 472749804 is 408947274.

It is a self number, because there is not a number n which added to its sum of digits gives 472749804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126909 + ... + 130580.

It is an arithmetic number, because the mean of its divisors is an integer number (27036450).

Almost surely, 2^472749804 is an apocalyptic number.

It is an amenable number.

472749804 is an abundant number, since it is smaller than the sum of its proper divisors (824999796).

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

472749804 is a wasteful number, since it uses less digits than its factorization.

472749804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257519 (or 257511 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 472749804 is about 21742.8103979223. The cubic root of 472749804 is about 779.0113509683.

The spelling of 472749804 in words is "four hundred seventy-two million, seven hundred forty-nine thousand, eight hundred four".