22568948 has 12 divisors (see below), whose sum is σ = 39879840. Its totient is φ = 11174712.

The previous prime is 22568947. The next prime is 22568951. The reversal of 22568948 is 84986522.

It is a junction number, because it is equal to n+sod(n) for n = 22568899 and 22568908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22568947) 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, 26978 + ... + 27801.

It is an arithmetic number, because the mean of its divisors is an integer number (3323320).

Almost surely, 2^22568948 is an apocalyptic number.

It is an amenable number.

22568948 is a deficient number, since it is larger than the sum of its proper divisors (17310892).

22568948 is a wasteful number, since it uses less digits than its factorization.

22568948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54886 (or 54884 counting only the distinct ones).

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

The square root of 22568948 is about 4750.6786883560. The cubic root of 22568948 is about 282.5988815101.

The spelling of 22568948 in words is "twenty-two million, five hundred sixty-eight thousand, nine hundred forty-eight".