22860244 has 12 divisors (see below), whose sum is σ = 43642368. Its totient is φ = 10391000.

The previous prime is 22860241. The next prime is 22860251. The reversal of 22860244 is 44206822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22860241) by changing a digit.

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, 259732 + ... + 259819.

It is an arithmetic number, because the mean of its divisors is an integer number (3636864).

Almost surely, 2^22860244 is an apocalyptic number.

It is an amenable number.

22860244 is a deficient number, since it is larger than the sum of its proper divisors (20782124).

22860244 is a wasteful number, since it uses less digits than its factorization.

22860244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519566 (or 519564 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 22860244 is about 4781.2387516208. The cubic root of 22860244 is about 283.8095165186.

It can be divided in two parts, 22860 and 244, that added together give a square (23104 = 152²).

The spelling of 22860244 in words is "twenty-two million, eight hundred sixty thousand, two hundred forty-four".