22979322 has 32 divisors (see below), whose sum is σ = 53755200. Its totient is φ = 7256304.

The previous prime is 22979321. The next prime is 22979347. The reversal of 22979322 is 22397922.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22979321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10173 + ... + 12224.

It is an arithmetic number, because the mean of its divisors is an integer number (1679850).

Almost surely, 2^22979322 is an apocalyptic number.

22979322 is an abundant number, since it is smaller than the sum of its proper divisors (30775878).

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

22979322 is a wasteful number, since it uses less digits than its factorization.

22979322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22427 (or 22421 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 22979322 is about 4793.6752080215. The cubic root of 22979322 is about 284.3014470966.

The spelling of 22979322 in words is "twenty-two million, nine hundred seventy-nine thousand, three hundred twenty-two".