22894900 has 36 divisors (see below), whose sum is σ = 56781088. Its totient is φ = 7849440.

The previous prime is 22894889. The next prime is 22894909. The reversal of 22894900 is 949822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22894909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15654 + ... + 17053.

Almost surely, 2^22894900 is an apocalyptic number.

22894900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22894900 is an abundant number, since it is smaller than the sum of its proper divisors (33886188).

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

22894900 is a wasteful number, since it uses less digits than its factorization.

22894900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32728 (or 32721 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 22894900 is about 4784.8615444964. The cubic root of 22894900 is about 283.9528619775.

The spelling of 22894900 in words is "twenty-two million, eight hundred ninety-four thousand, nine hundred".