22900939 has 6 divisors (see below), whose sum is σ = 23940476. Its totient is φ = 21904740.

The previous prime is 22900931. The next prime is 22900949. The reversal of 22900939 is 93900922.

It is not a de Polignac number, because 22900939 - 2³ = 22900931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22900931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21117 + ... + 22174.

Almost surely, 2^22900939 is an apocalyptic number.

22900939 is a deficient number, since it is larger than the sum of its proper divisors (1039537).

22900939 is an equidigital number, since it uses as much as digits as its factorization.

22900939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43337 (or 43314 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 22900939 is about 4785.4925556310. The cubic root of 22900939 is about 283.9778259154.

The spelling of 22900939 in words is "twenty-two million, nine hundred thousand, nine hundred thirty-nine".