22969388 has 24 divisors (see below), whose sum is σ = 44688000. Its totient is φ = 10258560.

The previous prime is 22969381. The next prime is 22969403. The reversal of 22969388 is 88396922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22969381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5513 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (1862000).

Almost surely, 2^22969388 is an apocalyptic number.

It is an amenable number.

22969388 is a deficient number, since it is larger than the sum of its proper divisors (21718612).

22969388 is a wasteful number, since it uses less digits than its factorization.

22969388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14297 (or 14295 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 22969388 is about 4792.6389390397. The cubic root of 22969388 is about 284.2604731919.

The spelling of 22969388 in words is "twenty-two million, nine hundred sixty-nine thousand, three hundred eighty-eight".