22979132 has 24 divisors (see below), whose sum is σ = 46179840. Its totient is φ = 9894960.

The previous prime is 22979119. The next prime is 22979167. The reversal of 22979132 is 23197922.

It is a junction number, because it is equal to n+sod(n) for n = 22979092 and 22979101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12908 + ... + 14579.

It is an arithmetic number, because the mean of its divisors is an integer number (1924160).

Almost surely, 2^22979132 is an apocalyptic number.

22979132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22979132 is an abundant number, since it is smaller than the sum of its proper divisors (23200708).

22979132 is a wasteful number, since it uses less digits than its factorization.

22979132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27521 (or 27519 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 22979132 is about 4793.6553902007. The cubic root of 22979132 is about 284.3006635309.

The spelling of 22979132 in words is "twenty-two million, nine hundred seventy-nine thousand, one hundred thirty-two".