22904682 has 8 divisors (see below), whose sum is σ = 45809376. Its totient is φ = 7634892.

The previous prime is 22904663. The next prime is 22904731. The reversal of 22904682 is 28640922.

It is a sphenic number, since it is the product of 3 distinct primes.

22904682 is an admirable number.

It is a super-2 number, since 2×22904682² = 1049248915042248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908718 + ... + 1908729.

It is an arithmetic number, because the mean of its divisors is an integer number (5726172).

Almost surely, 2^22904682 is an apocalyptic number.

22904682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22904682 is a wasteful number, since it uses less digits than its factorization.

22904682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817452.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 22904682 is about 4785.8836174734. The cubic root of 22904682 is about 283.9932964760.

The spelling of 22904682 in words is "twenty-two million, nine hundred four thousand, six hundred eighty-two".