22869856 has 24 divisors (see below), whose sum is σ = 45332784. Its totient is φ = 11356800.

The previous prime is 22869839. The next prime is 22869857. The reversal of 22869856 is 65896822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22869857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466 + ... + 7198.

It is an arithmetic number, because the mean of its divisors is an integer number (1888866).

Almost surely, 2^22869856 is an apocalyptic number.

It is an amenable number.

22869856 is a deficient number, since it is larger than the sum of its proper divisors (22462928).

22869856 is a wasteful number, since it uses less digits than its factorization.

22869856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894 (or 4886 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 22869856 is about 4782.2438248170. The cubic root of 22869856 is about 283.8492885470.

The spelling of 22869856 in words is "twenty-two million, eight hundred sixty-nine thousand, eight hundred fifty-six".