22469408 has 24 divisors (see below), whose sum is σ = 47640348. Its totient is φ = 10370304.

The previous prime is 22469407. The next prime is 22469429. The reversal of 22469408 is 80496422.

It can be written as a sum of positive squares in 2 ways, for example, as 18421264 + 4048144 = 4292^2 + 2012^2 .

It is not an unprimeable number, because it can be changed into a prime (22469401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26591 + ... + 27422.

Almost surely, 2^22469408 is an apocalyptic number.

It is an amenable number.

22469408 is an abundant number, since it is smaller than the sum of its proper divisors (25170940).

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

22469408 is a wasteful number, since it uses less digits than its factorization.

22469408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54036 (or 54028 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 22469408 is about 4740.1907134629. The cubic root of 22469408 is about 282.1828031919.

The spelling of 22469408 in words is "twenty-two million, four hundred sixty-nine thousand, four hundred eight".