22864652 has 12 divisors (see below), whose sum is σ = 40182240. Its totient is φ = 11384016.

The previous prime is 22864637. The next prime is 22864663. The reversal of 22864652 is 25646822.

It is a super-2 number, since 2×22864652² = 1045584622162208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11003 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (3348520).

Almost surely, 2^22864652 is an apocalyptic number.

It is an amenable number.

22864652 is a deficient number, since it is larger than the sum of its proper divisors (17317588).

22864652 is a wasteful number, since it uses less digits than its factorization.

22864652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24160 (or 24158 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 22864652 is about 4781.6996978062. The cubic root of 22864652 is about 283.8277570931.

The spelling of 22864652 in words is "twenty-two million, eight hundred sixty-four thousand, six hundred fifty-two".