22706984 has 8 divisors (see below), whose sum is σ = 42575610. Its totient is φ = 11353488.

The previous prime is 22706977. The next prime is 22707001. The reversal of 22706984 is 48960722.

It can be written as a sum of positive squares in only one way, i.e., 22372900 + 334084 = 4730^2 + 578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419179 + ... + 1419194.

Almost surely, 2^22706984 is an apocalyptic number.

It is an amenable number.

22706984 is a deficient number, since it is larger than the sum of its proper divisors (19868626).

22706984 is a wasteful number, since it uses less digits than its factorization.

22706984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838379 (or 2838375 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 22706984 is about 4765.1845714516. The cubic root of 22706984 is about 283.1738538109.

The spelling of 22706984 in words is "twenty-two million, seven hundred six thousand, nine hundred eighty-four".