922872 has 16 divisors (see below), whose sum is σ = 2307240. Its totient is φ = 307616.

The previous prime is 922861. The next prime is 922897. The reversal of 922872 is 278229.

922872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 922872.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19203 + ... + 19250.

2⁹²²⁸⁷² is an apocalyptic number.

It is an amenable number.

922872 is an abundant number, since it is smaller than the sum of its proper divisors (1384368).

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

922872 is a wasteful number, since it uses less digits than its factorization.

922872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38462 (or 38458 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 922872 is about 960.6622715606. The cubic root of 922872 is about 97.3599831115.

The spelling of 922872 in words is "nine hundred twenty-two thousand, eight hundred seventy-two".