22634948 has 12 divisors (see below), whose sum is σ = 45269952. Its totient is φ = 9700680.

The previous prime is 22634933. The next prime is 22634951. The reversal of 22634948 is 84943622.

It is a happy number.

22634948 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 404168 + ... + 404223.

It is an arithmetic number, because the mean of its divisors is an integer number (3772496).

Almost surely, 2^22634948 is an apocalyptic number.

22634948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22634948 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.

22634948 is a wasteful number, since it uses less digits than its factorization.

22634948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808402 (or 808400 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 22634948 is about 4757.6199932319. The cubic root of 22634948 is about 282.8740881691.

The spelling of 22634948 in words is "twenty-two million, six hundred thirty-four thousand, nine hundred forty-eight".