920744032 has 24 divisors (see below), whose sum is σ = 1952155296. Its totient is φ = 424958592.

The previous prime is 920743991. The next prime is 920744039. The reversal of 920744032 is 230447029.

It is a junction number, because it is equal to n+sod(n) for n = 920743985 and 920744003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920744039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106248 + ... + 1107079.

It is an arithmetic number, because the mean of its divisors is an integer number (81339804).

Almost surely, 2^920744032 is an apocalyptic number.

It is an amenable number.

920744032 is an abundant number, since it is smaller than the sum of its proper divisors (1031411264).

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

920744032 is a wasteful number, since it uses less digits than its factorization.

920744032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213350 (or 2213342 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 920744032 is about 30343.7643017474. The cubic root of 920744032 is about 972.8509429657.

The spelling of 920744032 in words is "nine hundred twenty million, seven hundred forty-four thousand, thirty-two".