2079189 has 40 divisors (see below), whose sum is σ = 3755840. Its totient is φ = 1119744.

The previous prime is 2079173. The next prime is 2079191. The reversal of 2079189 is 9819702.

It is a happy number.

It is not a de Polignac number, because 2079189 - 2⁴ = 2079173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079109) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10677 + ... + 10869.

It is an arithmetic number, because the mean of its divisors is an integer number (93896).

2^2079189 is an apocalyptic number.

It is an amenable number.

2079189 is a deficient number, since it is larger than the sum of its proper divisors (1676651).

2079189 is a wasteful number, since it uses less digits than its factorization.

2079189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 2079189 is about 1441.9393191116. The cubic root of 2079189 is about 127.6334934007.

The spelling of 2079189 in words is "two million, seventy-nine thousand, one hundred eighty-nine".