22049264 has 20 divisors (see below), whose sum is σ = 43163904. Its totient is φ = 10910208.

The previous prime is 22049233. The next prime is 22049281. The reversal of 22049264 is 46294022.

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 in 3 ways as a sum of consecutive naturals, for example, 5552 + ... + 8655.

Almost surely, 2^22049264 is an apocalyptic number.

It is an amenable number.

22049264 is a deficient number, since it is larger than the sum of its proper divisors (21114640).

22049264 is a wasteful number, since it uses less digits than its factorization.

22049264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14312 (or 14306 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 22049264 is about 4695.6643832369. The cubic root of 22049264 is about 280.4129281525.

The spelling of 22049264 in words is "twenty-two million, forty-nine thousand, two hundred sixty-four".