22809796 has 6 divisors (see below), whose sum is σ = 39917150. Its totient is φ = 11404896.

The previous prime is 22809781. The next prime is 22809821. The reversal of 22809796 is 69790822.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20376196 + 2433600 = 4514^2 + 1560^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851221 + ... + 2851228.

Almost surely, 2^22809796 is an apocalyptic number.

It is an amenable number.

22809796 is a deficient number, since it is larger than the sum of its proper divisors (17107354).

22809796 is a wasteful number, since it uses less digits than its factorization.

22809796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702453 (or 5702451 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 22809796 is about 4775.9602175898. The cubic root of 22809796 is about 283.6005924222.

The spelling of 22809796 in words is "twenty-two million, eight hundred nine thousand, seven hundred ninety-six".