22992412 has 6 divisors (see below), whose sum is σ = 40236728. Its totient is φ = 11496204.

The previous prime is 22992391. The next prime is 22992443. The reversal of 22992412 is 21429922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874048 + ... + 2874055.

Almost surely, 2^22992412 is an apocalyptic number.

It is an amenable number.

22992412 is a deficient number, since it is larger than the sum of its proper divisors (17244316).

22992412 is a wasteful number, since it uses less digits than its factorization.

22992412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748107 (or 5748105 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 22992412 is about 4795.0403543662. The cubic root of 22992412 is about 284.3554202516.

The spelling of 22992412 in words is "twenty-two million, nine hundred ninety-two thousand, four hundred twelve".