22982864 has 10 divisors (see below), whose sum is σ = 44529330. Its totient is φ = 11491424.

The previous prime is 22982863. The next prime is 22982891. The reversal of 22982864 is 46828922.

It can be written as a sum of positive squares in only one way, i.e., 22963264 + 19600 = 4792^2 + 140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22982863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718199 + ... + 718230.

It is an arithmetic number, because the mean of its divisors is an integer number (4452933).

Almost surely, 2^22982864 is an apocalyptic number.

It is an amenable number.

22982864 is a deficient number, since it is larger than the sum of its proper divisors (21546466).

22982864 is a wasteful number, since it uses less digits than its factorization.

22982864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436437 (or 1436431 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 22982864 is about 4794.0446389244. The cubic root of 22982864 is about 284.3160536197.

The spelling of 22982864 in words is "twenty-two million, nine hundred eighty-two thousand, eight hundred sixty-four".