22495008 has 24 divisors (see below), whose sum is σ = 59049648. Its totient is φ = 7498304.

The previous prime is 22495007. The next prime is 22495009. The reversal of 22495008 is 80059422.

It is an interprime number because it is at equal distance from previous prime (22495007) and next prime (22495009).

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

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22495003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117066 + ... + 117257.

It is an arithmetic number, because the mean of its divisors is an integer number (2460402).

Almost surely, 2^22495008 is an apocalyptic number.

It is an amenable number.

22495008 is an abundant number, since it is smaller than the sum of its proper divisors (36554640).

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

22495008 is a wasteful number, since it uses less digits than its factorization.

22495008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234336 (or 234328 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 22495008 is about 4742.8902580600. The cubic root of 22495008 is about 282.2899286673.

The spelling of 22495008 in words is "twenty-two million, four hundred ninety-five thousand, eight".