22799250 has 48 divisors (see below), whose sum is σ = 61655256. Its totient is φ = 6079200.

The previous prime is 22799243. The next prime is 22799251. The reversal of 22799250 is 5299722.

It can be written as a sum of positive squares in 4 ways, for example, as 10246401 + 12552849 = 3201^2 + 3543^2 .

It is not an unprimeable number, because it can be changed into a prime (22799251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2817 + ... + 7316.

Almost surely, 2^22799250 is an apocalyptic number.

22799250 is an abundant number, since it is smaller than the sum of its proper divisors (38856006).

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

22799250 is a wasteful number, since it uses less digits than its factorization.

22799250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156 (or 10143 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 22799250 is about 4774.8560187717. The cubic root of 22799250 is about 283.5568785591.

The spelling of 22799250 in words is "twenty-two million, seven hundred ninety-nine thousand, two hundred fifty".