2198244 has 24 divisors (see below), whose sum is σ = 5268928. Its totient is φ = 712800.

The previous prime is 2198227. The next prime is 2198269. The reversal of 2198244 is 4428912.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2032 + ... + 2919.

2^2198244 is an apocalyptic number.

It is an amenable number.

2198244 is an abundant number, since it is smaller than the sum of its proper divisors (3070684).

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

2198244 is a wasteful number, since it uses less digits than its factorization.

2198244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4995 (or 4993 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 2198244 is about 1482.6476317723. The cubic root of 2198244 is about 130.0245318595.

It can be divided in two parts, 2198 and 244, that added together give a palindrome (2442).

The spelling of 2198244 in words is "two million, one hundred ninety-eight thousand, two hundred forty-four".