2198297124 has 24 divisors (see below), whose sum is σ = 5699289120. Its totient is φ = 732765672.

The previous prime is 2198297089. The next prime is 2198297137. The reversal of 2198297124 is 4217928912.

It is a self number, because there is not a number n which added to its sum of digits gives 2198297124.

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, 10177194 + ... + 10177409.

It is an arithmetic number, because the mean of its divisors is an integer number (237470380).

Almost surely, 2^2198297124 is an apocalyptic number.

It is an amenable number.

2198297124 is an abundant number, since it is smaller than the sum of its proper divisors (3500991996).

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

2198297124 is a wasteful number, since it uses less digits than its factorization.

2198297124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20354616 (or 20354608 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2198297124 is about 46886.0013650130. The cubic root of 2198297124 is about 1300.2557926640.

The spelling of 2198297124 in words is "two billion, one hundred ninety-eight million, two hundred ninety-seven thousand, one hundred twenty-four".