22484464 has 20 divisors (see below), whose sum is σ = 43820856. Its totient is φ = 11175872.

The previous prime is 22484459. The next prime is 22484477. The reversal of 22484464 is 46448422.

It is a super-2 number, since 2×22484464² = 1011102242734592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1294 + ... + 6829.

Almost surely, 2^22484464 is an apocalyptic number.

It is an amenable number.

22484464 is a deficient number, since it is larger than the sum of its proper divisors (21336392).

22484464 is a wasteful number, since it uses less digits than its factorization.

22484464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8304 (or 8298 counting only the distinct ones).

The product of its digits is 49152, while the sum is 34.

The square root of 22484464 is about 4741.7785692712. The cubic root of 22484464 is about 282.2458162110.

The spelling of 22484464 in words is "twenty-two million, four hundred eighty-four thousand, four hundred sixty-four".