2198617404 has 48 divisors (see below), whose sum is σ = 5291059200. Its totient is φ = 710047296.

The previous prime is 2198617387. The next prime is 2198617411. The reversal of 2198617404 is 4047168912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95757 + ... + 116475.

It is an arithmetic number, because the mean of its divisors is an integer number (110230400).

Almost surely, 2^2198617404 is an apocalyptic number.

It is an amenable number.

2198617404 is an abundant number, since it is smaller than the sum of its proper divisors (3092441796).

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

2198617404 is a wasteful number, since it uses less digits than its factorization.

2198617404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21002 (or 21000 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 2198617404 is about 46889.4167590086. The cubic root of 2198617404 is about 1300.3189363428.

The spelling of 2198617404 in words is "two billion, one hundred ninety-eight million, six hundred seventeen thousand, four hundred four".