22495684 has 12 divisors (see below), whose sum is σ = 39538044. Its totient is φ = 11199104.

The previous prime is 22495673. The next prime is 22495703. The reversal of 22495684 is 48659422.

It can be written as a sum of positive squares in 2 ways, for example, as 10048900 + 12446784 = 3170^2 + 3528^2 .

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 3 ways as a sum of consecutive naturals, for example, 11137 + ... + 13000.

It is an arithmetic number, because the mean of its divisors is an integer number (3294837).

Almost surely, 2^22495684 is an apocalyptic number.

It is an amenable number.

22495684 is a deficient number, since it is larger than the sum of its proper divisors (17042360).

22495684 is a wasteful number, since it uses less digits than its factorization.

22495684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24374 (or 24372 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 22495684 is about 4742.9615220872. The cubic root of 22495684 is about 282.2927563478.

The spelling of 22495684 in words is "twenty-two million, four hundred ninety-five thousand, six hundred eighty-four".