22988930 has 32 divisors (see below), whose sum is σ = 44064000. Its totient is φ = 8605440.

The previous prime is 22988899. The next prime is 22988957. The reversal of 22988930 is 3988922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45821 + ... + 46319.

It is an arithmetic number, because the mean of its divisors is an integer number (1377000).

Almost surely, 2^22988930 is an apocalyptic number.

22988930 is a deficient number, since it is larger than the sum of its proper divisors (21075070).

22988930 is a wasteful number, since it uses less digits than its factorization.

22988930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 22988930 is about 4794.6772571259. The cubic root of 22988930 is about 284.3410651452.

The spelling of 22988930 in words is "twenty-two million, nine hundred eighty-eight thousand, nine hundred thirty".