22796789 has 6 divisors (see below), whose sum is σ = 24060150. Its totient is φ = 21596616.

The previous prime is 22796777. The next prime is 22796797. The reversal of 22796789 is 98769722.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17156164 + 5640625 = 4142^2 + 2375^2 .

It is not a de Polignac number, because 22796789 - 2¹⁶ = 22731253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22796989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31214 + ... + 31935.

It is an arithmetic number, because the mean of its divisors is an integer number (4010025).

Almost surely, 2^22796789 is an apocalyptic number.

It is an amenable number.

22796789 is a deficient number, since it is larger than the sum of its proper divisors (1263361).

22796789 is an equidigital number, since it uses as much as digits as its factorization.

22796789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63187 (or 63168 counting only the distinct ones).

The product of its digits is 762048, while the sum is 50.

The square root of 22796789 is about 4774.5983077113. The cubic root of 22796789 is about 283.5466756125.

The spelling of 22796789 in words is "twenty-two million, seven hundred ninety-six thousand, seven hundred eighty-nine".