22654988 has 12 divisors (see below), whose sum is σ = 40148640. Its totient is φ = 11183952.

The previous prime is 22654979. The next prime is 22655027. The reversal of 22654988 is 88945622.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35531 + ... + 36162.

It is an arithmetic number, because the mean of its divisors is an integer number (3345720).

Almost surely, 2^22654988 is an apocalyptic number.

It is an amenable number.

22654988 is a deficient number, since it is larger than the sum of its proper divisors (17493652).

22654988 is a wasteful number, since it uses less digits than its factorization.

22654988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71776 (or 71774 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 22654988 is about 4759.7256223442. The cubic root of 22654988 is about 282.9575450221.

The spelling of 22654988 in words is "twenty-two million, six hundred fifty-four thousand, nine hundred eighty-eight".