22468089 has 16 divisors (see below), whose sum is σ = 36039680. Its totient is φ = 12162960.

The previous prime is 22468057. The next prime is 22468091. The reversal of 22468089 is 98086422.

It is not a de Polignac number, because 22468089 - 2⁵ = 22468057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22468049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27757 + ... + 28554.

It is an arithmetic number, because the mean of its divisors is an integer number (2252480).

Almost surely, 2^22468089 is an apocalyptic number.

It is an amenable number.

22468089 is a deficient number, since it is larger than the sum of its proper divisors (13571591).

22468089 is a wasteful number, since it uses less digits than its factorization.

22468089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56340.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 22468089 is about 4740.0515819978. The cubic root of 22468089 is about 282.1772815155.

The spelling of 22468089 in words is "twenty-two million, four hundred sixty-eight thousand, eighty-nine".