22974882 has 16 divisors (see below), whose sum is σ = 52514112. Its totient is φ = 6564240.

The previous prime is 22974877. The next prime is 22974899. The reversal of 22974882 is 28847922.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 547021 = 22974882 / (2 + 2 + 9 + 7 + 4 + 8 + 8 + 2).

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, 273469 + ... + 273552.

It is an arithmetic number, because the mean of its divisors is an integer number (3282132).

Almost surely, 2^22974882 is an apocalyptic number.

22974882 is an abundant number, since it is smaller than the sum of its proper divisors (29539230).

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

22974882 is a wasteful number, since it uses less digits than its factorization.

22974882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547033.

The product of its digits is 129024, while the sum is 42.

The square root of 22974882 is about 4793.2120754250. The cubic root of 22974882 is about 284.2831352750.

The spelling of 22974882 in words is "twenty-two million, nine hundred seventy-four thousand, eight hundred eighty-two".