472818392 has 8 divisors (see below), whose sum is σ = 886534500. Its totient is φ = 236409192.

The previous prime is 472818377. The next prime is 472818403. The reversal of 472818392 is 293818274.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29551142 + ... + 29551157.

Almost surely, 2^472818392 is an apocalyptic number.

It is an amenable number.

472818392 is a deficient number, since it is larger than the sum of its proper divisors (413716108).

472818392 is a wasteful number, since it uses less digits than its factorization.

472818392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59102305 (or 59102301 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 472818392 is about 21744.3875977228. The cubic root of 472818392 is about 779.0490229365.

The spelling of 472818392 in words is "four hundred seventy-two million, eight hundred eighteen thousand, three hundred ninety-two".