2099130 has 32 divisors (see below), whose sum is σ = 5496768. Its totient is φ = 508800.

The previous prime is 2099129. The next prime is 2099147. The reversal of 2099130 is 319902.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2099130.

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, 2851 + ... + 3510.

It is an arithmetic number, because the mean of its divisors is an integer number (171774).

2^2099130 is an apocalyptic number.

2099130 is an abundant number, since it is smaller than the sum of its proper divisors (3397638).

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

2099130 is a wasteful number, since it uses less digits than its factorization.

2099130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 2099130 is about 1448.8374650043. The cubic root of 2099130 is about 128.0402298676.

It can be divided in two parts, 209 and 9130, that added together give a palindrome (9339).

The spelling of 2099130 in words is "two million, ninety-nine thousand, one hundred thirty".