22982372 has 30 divisors (see below), whose sum is σ = 46939158. Its totient is φ = 9845472.

The previous prime is 22982369. The next prime is 22982417. The reversal of 22982372 is 27328922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13147876 + 9834496 = 3626^2 + 3136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8408 + ... + 10800.

Almost surely, 2^22982372 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 22982372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23469579).

22982372 is an abundant number, since it is smaller than the sum of its proper divisors (23956786).

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

22982372 is an equidigital number, since it uses as much as digits as its factorization.

22982372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2402 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 22982372 is about 4793.9933249849. The cubic root of 22982372 is about 284.3140247966.

The spelling of 22982372 in words is "twenty-two million, nine hundred eighty-two thousand, three hundred seventy-two".