22498048 has 36 divisors (see below), whose sum is σ = 46873008. Its totient is φ = 10757120.

The previous prime is 22498031. The next prime is 22498061. The reversal of 22498048 is 84089422.

It is a junction number, because it is equal to n+sod(n) for n = 22497998 and 22498016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978 + ... + 7798.

It is an arithmetic number, because the mean of its divisors is an integer number (1302028).

Almost surely, 2^22498048 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 22498048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23436504).

22498048 is an abundant number, since it is smaller than the sum of its proper divisors (24374960).

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

22498048 is an equidigital number, since it uses as much as digits as its factorization.

22498048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860 (or 3846 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 22498048 is about 4743.2107269233. The cubic root of 22498048 is about 282.3026444179.

The spelling of 22498048 in words is "twenty-two million, four hundred ninety-eight thousand, forty-eight".