472704732 has 18 divisors (see below), whose sum is σ = 1194892608. Its totient is φ = 157568232.

The previous prime is 472704679. The next prime is 472704733. The reversal of 472704732 is 237407274.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13130687 = 472704732 / (4 + 7 + 2 + 7 + 0 + 4 + 7 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472704733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6565308 + ... + 6565379.

Almost surely, 2^472704732 is an apocalyptic number.

It is an amenable number.

472704732 is an abundant number, since it is smaller than the sum of its proper divisors (722187876).

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

472704732 is a wasteful number, since it uses less digits than its factorization.

472704732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130697 (or 13130692 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 472704732 is about 21741.7738926703. The cubic root of 472704732 is about 778.9865931823.

The spelling of 472704732 in words is "four hundred seventy-two million, seven hundred four thousand, seven hundred thirty-two".