22909704 has 16 divisors (see below), whose sum is σ = 57274320. Its totient is φ = 7636560.

The previous prime is 22909661. The next prime is 22909723. The reversal of 22909704 is 40790922.

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, 477262 + ... + 477309.

It is an arithmetic number, because the mean of its divisors is an integer number (3579645).

Almost surely, 2^22909704 is an apocalyptic number.

22909704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22909704 is an abundant number, since it is smaller than the sum of its proper divisors (34364616).

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

22909704 is a wasteful number, since it uses less digits than its factorization.

22909704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954580 (or 954576 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 22909704 is about 4786.4082567203. The cubic root of 22909704 is about 284.0140507497.

The spelling of 22909704 in words is "twenty-two million, nine hundred nine thousand, seven hundred four".