923782972 has 24 divisors (see below), whose sum is σ = 1892630880. Its totient is φ = 386250240.

The previous prime is 923782967. The next prime is 923782973. The reversal of 923782972 is 279287329.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923782973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401197 + ... + 403492.

It is an arithmetic number, because the mean of its divisors is an integer number (78859620).

Almost surely, 2^923782972 is an apocalyptic number.

It is an amenable number.

923782972 is an abundant number, since it is smaller than the sum of its proper divisors (968847908).

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

923782972 is a wasteful number, since it uses less digits than its factorization.

923782972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804741 (or 804739 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 923782972 is about 30393.7982489849. The cubic root of 923782972 is about 973.9200743403.

The spelling of 923782972 in words is "nine hundred twenty-three million, seven hundred eighty-two thousand, nine hundred seventy-two".