22969956 has 12 divisors (see below), whose sum is σ = 53596592. Its totient is φ = 7656648.

The previous prime is 22969949. The next prime is 22969957. The reversal of 22969956 is 65996922.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (22969957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 957070 + ... + 957093.

Almost surely, 2^22969956 is an apocalyptic number.

It is an amenable number.

22969956 is an abundant number, since it is smaller than the sum of its proper divisors (30626636).

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

22969956 is a wasteful number, since it uses less digits than its factorization.

22969956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914170 (or 1914168 counting only the distinct ones).

The product of its digits is 524880, while the sum is 48.

The square root of 22969956 is about 4792.6981962147. The cubic root of 22969956 is about 284.2628162904.

The spelling of 22969956 in words is "twenty-two million, nine hundred sixty-nine thousand, nine hundred fifty-six".