922640484 has 24 divisors (see below), whose sum is σ = 2153920608. Its totient is φ = 307390720.

The previous prime is 922640479. The next prime is 922640549. The reversal of 922640484 is 484046229.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6499 + ... + 43445.

It is an arithmetic number, because the mean of its divisors is an integer number (89746692).

Almost surely, 2^922640484 is an apocalyptic number.

It is an amenable number.

922640484 is an abundant number, since it is smaller than the sum of its proper divisors (1231280124).

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

922640484 is a wasteful number, since it uses less digits than its factorization.

922640484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39035 (or 39033 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 922640484 is about 30374.9976790123. The cubic root of 922640484 is about 973.5184103657.

The spelling of 922640484 in words is "nine hundred twenty-two million, six hundred forty thousand, four hundred eighty-four".