22900974 has 16 divisors (see below), whose sum is σ = 45867600. Its totient is φ = 7622720.

The previous prime is 22900973. The next prime is 22900987. The reversal of 22900974 is 47900922.

It is a super-2 number, since 2×22900974² = 1048909220297352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22900973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2602 + ... + 7250.

It is an arithmetic number, because the mean of its divisors is an integer number (2866725).

Almost surely, 2^22900974 is an apocalyptic number.

22900974 is an abundant number, since it is smaller than the sum of its proper divisors (22966626).

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

22900974 is a wasteful number, since it uses less digits than its factorization.

22900974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 22900974 is about 4785.4962125155. The cubic root of 22900974 is about 283.9779705851.

The spelling of 22900974 in words is "twenty-two million, nine hundred thousand, nine hundred seventy-four".