22104944 has 10 divisors (see below), whose sum is σ = 42828360. Its totient is φ = 11052464.

The previous prime is 22104937. The next prime is 22104959. The reversal of 22104944 is 44940122.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 690764 + ... + 690795.

It is an arithmetic number, because the mean of its divisors is an integer number (4282836).

Almost surely, 2^22104944 is an apocalyptic number.

It is an amenable number.

22104944 is a deficient number, since it is larger than the sum of its proper divisors (20723416).

22104944 is a wasteful number, since it uses less digits than its factorization.

22104944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381567 (or 1381561 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 22104944 is about 4701.5895184501. The cubic root of 22104944 is about 280.6487677351.

The spelling of 22104944 in words is "twenty-two million, one hundred four thousand, nine hundred forty-four".