747988332 has 120 divisors (see below), whose sum is σ = 2193788016. Its totient is φ = 197172864.

The previous prime is 747988301. The next prime is 747988343. The reversal of 747988332 is 233889747.

747988332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 373558 + ... + 375554.

Almost surely, 2^747988332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747988332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096894008).

747988332 is an abundant number, since it is smaller than the sum of its proper divisors (1445799684).

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

747988332 is a wasteful number, since it uses less digits than its factorization.

747988332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045 (or 2022 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 747988332 is about 27349.3753493567. The cubic root of 747988332 is about 907.7472483123.

The spelling of 747988332 in words is "seven hundred forty-seven million, nine hundred eighty-eight thousand, three hundred thirty-two".