22942976 has 108 divisors (see below), whose sum is σ = 55923840. Its totient is φ = 9354240.

The previous prime is 22942949. The next prime is 22942981. The reversal of 22942976 is 67924922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388835 + ... + 388893.

Almost surely, 2^22942976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22942976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27961920).

22942976 is an abundant number, since it is smaller than the sum of its proper divisors (32980864).

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

22942976 is an equidigital number, since it uses as much as digits as its factorization.

22942976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 99 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 22942976 is about 4789.8826707969. The cubic root of 22942976 is about 284.1514764237.

The spelling of 22942976 in words is "twenty-two million, nine hundred forty-two thousand, nine hundred seventy-six".