22789412 has 12 divisors (see below), whose sum is σ = 41615616. Its totient is φ = 10899240.

The previous prime is 22789409. The next prime is 22789427. The reversal of 22789412 is 21498722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123764 + ... + 123947.

It is an arithmetic number, because the mean of its divisors is an integer number (3467968).

Almost surely, 2^22789412 is an apocalyptic number.

It is an amenable number.

22789412 is a deficient number, since it is larger than the sum of its proper divisors (18826204).

22789412 is a wasteful number, since it uses less digits than its factorization.

22789412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247738 (or 247736 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 22789412 is about 4773.8257194833. The cubic root of 22789412 is about 283.5160872477.

The spelling of 22789412 in words is "twenty-two million, seven hundred eighty-nine thousand, four hundred twelve".