22498496 has 28 divisors (see below), whose sum is σ = 45092112. Its totient is φ = 11136768.

The previous prime is 22498493. The next prime is 22498499. The reversal of 22498496 is 69489422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22498493) and next prime (22498499).

It is not an unprimeable number, because it can be changed into a prime (22498493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4886 + ... + 8298.

Almost surely, 2^22498496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22498496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22546056).

22498496 is an abundant number, since it is smaller than the sum of its proper divisors (22593616).

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

22498496 is a wasteful number, since it uses less digits than its factorization.

22498496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528 (or 3518 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 22498496 is about 4743.2579520831. The cubic root of 22498496 is about 282.3045182211.

The spelling of 22498496 in words is "twenty-two million, four hundred ninety-eight thousand, four hundred ninety-six".