2309130 has 24 divisors (see below), whose sum is σ = 6003972. Its totient is φ = 615744.

The previous prime is 2309129. The next prime is 2309147. The reversal of 2309130 is 319032.

It can be written as a sum of positive squares in 2 ways, for example, as 2241009 + 68121 = 1497^2 + 261^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12739 + ... + 12918.

2^2309130 is an apocalyptic number.

2309130 is an abundant number, since it is smaller than the sum of its proper divisors (3694842).

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

2309130 is a wasteful number, since it uses less digits than its factorization.

2309130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25670 (or 25667 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2309130 is about 1519.5821794164. The cubic root of 2309130 is about 132.1750432572.

The spelling of 2309130 in words is "two million, three hundred nine thousand, one hundred thirty".