22634969 has 8 divisors (see below), whose sum is σ = 25906560. Its totient is φ = 19372896.

The previous prime is 22634959. The next prime is 22634987. The reversal of 22634969 is 96943622.

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

It is a cyclic number.

It is not a de Polignac number, because 22634969 - 2²⁰ = 21586393 is a prime.

It is a super-2 number, since 2×22634969² = 1024683643261922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22634959) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3797 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (3238320).

Almost surely, 2^22634969 is an apocalyptic number.

It is an amenable number.

22634969 is a deficient number, since it is larger than the sum of its proper divisors (3271591).

22634969 is an equidigital number, since it uses as much as digits as its factorization.

22634969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4759.

The product of its digits is 139968, while the sum is 41.

The square root of 22634969 is about 4757.6222002172. The cubic root of 22634969 is about 282.8741756497.

The spelling of 22634969 in words is "twenty-two million, six hundred thirty-four thousand, nine hundred sixty-nine".