22894568 has 16 divisors (see below), whose sum is σ = 44794080. Its totient is φ = 10949488.

The previous prime is 22894567. The next prime is 22894577. The reversal of 22894568 is 86549822.

It is a super-2 number, since 2×22894568² = 1048322487813248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22894567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62030 + ... + 62397.

It is an arithmetic number, because the mean of its divisors is an integer number (2799630).

Almost surely, 2^22894568 is an apocalyptic number.

It is an amenable number.

22894568 is a deficient number, since it is larger than the sum of its proper divisors (21899512).

22894568 is a wasteful number, since it uses less digits than its factorization.

22894568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124456 (or 124452 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 22894568 is about 4784.8268516217. The cubic root of 22894568 is about 283.9514894330.

The spelling of 22894568 in words is "twenty-two million, eight hundred ninety-four thousand, five hundred sixty-eight".