22980866 has 16 divisors (see below), whose sum is σ = 35251200. Its totient is φ = 11233200.

The previous prime is 22980857. The next prime is 22980871. The reversal of 22980866 is 66808922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19391 + ... + 20541.

It is an arithmetic number, because the mean of its divisors is an integer number (2203200).

Almost surely, 2^22980866 is an apocalyptic number.

22980866 is a deficient number, since it is larger than the sum of its proper divisors (12270334).

22980866 is a wasteful number, since it uses less digits than its factorization.

22980866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 22980866 is about 4793.8362508538. The cubic root of 22980866 is about 284.3078144385.

The spelling of 22980866 in words is "twenty-two million, nine hundred eighty thousand, eight hundred sixty-six".