22928300 has 18 divisors (see below), whose sum is σ = 49754628. Its totient is φ = 9171280.

The previous prime is 22928273. The next prime is 22928303. The reversal of 22928300 is 382922.

It is a self number, because there is not a number n which added to its sum of digits gives 22928300.

It is not an unprimeable number, because it can be changed into a prime (22928303) 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, 114542 + ... + 114741.

It is an arithmetic number, because the mean of its divisors is an integer number (2764146).

Almost surely, 2^22928300 is an apocalyptic number.

22928300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22928300 is an abundant number, since it is smaller than the sum of its proper divisors (26826328).

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

22928300 is a wasteful number, since it uses less digits than its factorization.

22928300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229297 (or 229290 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 22928300 is about 4788.3504466570. The cubic root of 22928300 is about 284.0908755006.

The spelling of 22928300 in words is "twenty-two million, nine hundred twenty-eight thousand, three hundred".