22080492 has 48 divisors (see below), whose sum is σ = 65425920. Its totient is φ = 6308496.

The previous prime is 22080491. The next prime is 22080497. The reversal of 22080492 is 29408022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22080491) 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, 13848 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (1363040).

Almost surely, 2^22080492 is an apocalyptic number.

It is an amenable number.

22080492 is an abundant number, since it is smaller than the sum of its proper divisors (43345428).

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

22080492 is a wasteful number, since it uses less digits than its factorization.

22080492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29227 (or 29219 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 22080492 is about 4698.9884017733. The cubic root of 22080492 is about 280.5452470690.

The spelling of 22080492 in words is "twenty-two million, eighty thousand, four hundred ninety-two".