2198130 has 32 divisors (see below), whose sum is σ = 5755968. Its totient is φ = 532800.

The previous prime is 2198093. The next prime is 2198137. The reversal of 2198130 is 318912.

It is a self number, because there is not a number n which added to its sum of digits gives 2198130.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3001 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (179874).

2^2198130 is an apocalyptic number.

2198130 is an abundant number, since it is smaller than the sum of its proper divisors (3557838).

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

2198130 is a wasteful number, since it uses less digits than its factorization.

2198130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2198130 is about 1482.6091865357. The cubic root of 2198130 is about 130.0222841484.

The spelling of 2198130 in words is "two million, one hundred ninety-eight thousand, one hundred thirty".