922864 has 10 divisors (see below), whose sum is σ = 1788080. Its totient is φ = 461424.

The previous prime is 922861. The next prime is 922897. The reversal of 922864 is 468229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28824 + ... + 28855.

It is an arithmetic number, because the mean of its divisors is an integer number (178808).

2⁹²²⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

922864 is a deficient number, since it is larger than the sum of its proper divisors (865216).

922864 is a wasteful number, since it uses less digits than its factorization.

922864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57687 (or 57681 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 922864 is about 960.6581077574. The cubic root of 922864 is about 97.3597017861.

The spelling of 922864 in words is "nine hundred twenty-two thousand, eight hundred sixty-four".