22809096 has 24 divisors (see below), whose sum is σ = 61774830. Its totient is φ = 7603008.

The previous prime is 22809089. The next prime is 22809097. The reversal of 22809096 is 69090822.

It can be written as a sum of positive squares in only one way, i.e., 19236996 + 3572100 = 4386^2 + 1890^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22809096.

It is not an unprimeable number, because it can be changed into a prime (22809097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158325 + ... + 158468.

Almost surely, 2^22809096 is an apocalyptic number.

It is an amenable number.

22809096 is an abundant number, since it is smaller than the sum of its proper divisors (38965734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22809096 is a wasteful number, since it uses less digits than its factorization.

22809096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316805 (or 316798 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 22809096 is about 4775.8869333350. The cubic root of 22809096 is about 283.5976912937.

The spelling of 22809096 in words is "twenty-two million, eight hundred nine thousand, ninety-six".