22889308 has 12 divisors (see below), whose sum is σ = 43137640. Its totient is φ = 10564272.

The previous prime is 22889299. The next prime is 22889311. The reversal of 22889308 is 80398822.

It is a congruent number.

It is an unprimeable number.

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, 220038 + ... + 220141.

Almost surely, 2^22889308 is an apocalyptic number.

It is an amenable number.

22889308 is a deficient number, since it is larger than the sum of its proper divisors (20248332).

22889308 is a wasteful number, since it uses less digits than its factorization.

22889308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440196 (or 440194 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 22889308 is about 4784.2771658841. The cubic root of 22889308 is about 283.9297419275.

The spelling of 22889308 in words is "twenty-two million, eight hundred eighty-nine thousand, three hundred eight".