22908932 has 12 divisors (see below), whose sum is σ = 40847436. Its totient is φ = 11238240.

The previous prime is 22908929. The next prime is 22908937. The reversal of 22908932 is 23980922.

It can be written as a sum of positive squares in 2 ways, for example, as 16273156 + 6635776 = 4034^2 + 2576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22908892 and 22908901.

It is not an unprimeable number, because it can be changed into a prime (22908937) 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, 53819 + ... + 54242.

It is an arithmetic number, because the mean of its divisors is an integer number (3403953).

Almost surely, 2^22908932 is an apocalyptic number.

It is an amenable number.

22908932 is a deficient number, since it is larger than the sum of its proper divisors (17938504).

22908932 is a wasteful number, since it uses less digits than its factorization.

22908932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108118 (or 108116 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 22908932 is about 4786.3276110187. The cubic root of 22908932 is about 284.0108605250.

The spelling of 22908932 in words is "twenty-two million, nine hundred eight thousand, nine hundred thirty-two".