2198330 has 16 divisors (see below), whose sum is σ = 3974400. Its totient is φ = 875472.

The previous prime is 2198327. The next prime is 2198347. The reversal of 2198330 is 338912.

It is a self number, because there is not a number n which added to its sum of digits gives 2198330.

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, 3371 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (248400).

2^2198330 is an apocalyptic number.

2198330 is a deficient number, since it is larger than the sum of its proper divisors (1776070).

2198330 is a wasteful number, since it uses less digits than its factorization.

2198330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2198330 is about 1482.6766336595. The cubic root of 2198330 is about 130.0262274499.

The spelling of 2198330 in words is "two million, one hundred ninety-eight thousand, three hundred thirty".