8920447032 has 64 divisors (see below), whose sum is σ = 25522398720. Its totient is φ = 2545158528.

The previous prime is 8920447027. The next prime is 8920447061. The reversal of 8920447032 is 2307440298.

It is a congruent number.

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, 85618 + ... + 158654.

It is an arithmetic number, because the mean of its divisors is an integer number (398787480).

Almost surely, 2^8920447032 is an apocalyptic number.

It is an amenable number.

8920447032 is an abundant number, since it is smaller than the sum of its proper divisors (16601951688).

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

8920447032 is a wasteful number, since it uses less digits than its factorization.

8920447032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73780 (or 73776 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 8920447032 is about 94448.1182025349. The cubic root of 8920447032 is about 2073.9369040790.

The spelling of 8920447032 in words is "eight billion, nine hundred twenty million, four hundred forty-seven thousand, thirty-two".