22818968 has 8 divisors (see below), whose sum is σ = 42785580. Its totient is φ = 11409480.

The previous prime is 22818949. The next prime is 22818989. The reversal of 22818968 is 86981822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426178 + ... + 1426193.

Almost surely, 2^22818968 is an apocalyptic number.

It is an amenable number.

22818968 is a deficient number, since it is larger than the sum of its proper divisors (19966612).

22818968 is a wasteful number, since it uses less digits than its factorization.

22818968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852377 (or 2852373 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 22818968 is about 4776.9203468343. The cubic root of 22818968 is about 283.6386000113.

The spelling of 22818968 in words is "twenty-two million, eight hundred eighteen thousand, nine hundred sixty-eight".