22974212 has 12 divisors (see below), whose sum is σ = 41140176. Its totient is φ = 11219880.

The previous prime is 22974209. The next prime is 22974221. The reversal of 22974212 is 21247922.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 66614 + ... + 66957.

It is an arithmetic number, because the mean of its divisors is an integer number (3428348).

Almost surely, 2^22974212 is an apocalyptic number.

It is an amenable number.

22974212 is a deficient number, since it is larger than the sum of its proper divisors (18165964).

22974212 is a wasteful number, since it uses less digits than its factorization.

22974212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133618 (or 133616 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 22974212 is about 4793.1421844131. The cubic root of 22974212 is about 284.2803717998.

The spelling of 22974212 in words is "twenty-two million, nine hundred seventy-four thousand, two hundred twelve".