22608884 has 12 divisors (see below), whose sum is σ = 40485984. Its totient is φ = 11041464.

The previous prime is 22608881. The next prime is 22608907. The reversal of 22608884 is 48880622.

It is a super-2 number, since 2×22608884² = 1022323271450912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22608881) 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, 65552 + ... + 65895.

It is an arithmetic number, because the mean of its divisors is an integer number (3373832).

Almost surely, 2^22608884 is an apocalyptic number.

It is an amenable number.

22608884 is a deficient number, since it is larger than the sum of its proper divisors (17877100).

22608884 is a wasteful number, since it uses less digits than its factorization.

22608884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131494 (or 131492 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 22608884 is about 4754.8800195168. The cubic root of 22608884 is about 282.7654705576.

The spelling of 22608884 in words is "twenty-two million, six hundred eight thousand, eight hundred eighty-four".