22805464 has 32 divisors (see below), whose sum is σ = 46846800. Its totient is φ = 10321920.

The previous prime is 22805417. The next prime is 22805467. The reversal of 22805464 is 46450822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22805467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29272 + ... + 30040.

Almost surely, 2^22805464 is an apocalyptic number.

It is an amenable number.

22805464 is an abundant number, since it is smaller than the sum of its proper divisors (24041336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22805464 is a wasteful number, since it uses less digits than its factorization.

22805464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 22805464 is about 4775.5066746891. The cubic root of 22805464 is about 283.5826376284.

It can be divided in two parts, 2280 and 5464, that added together give a square (7744 = 88²).

The spelling of 22805464 in words is "twenty-two million, eight hundred five thousand, four hundred sixty-four".