2331189 has 12 divisors (see below), whose sum is σ = 3848416. Its totient is φ = 1332072.

The previous prime is 2331187. The next prime is 2331191. The reversal of 2331189 is 9811332.

It is an interprime number because it is at equal distance from previous prime (2331187) and next prime (2331191).

It is not a de Polignac number, because 2331189 - 2¹ = 2331187 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 (2331187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18439 + ... + 18564.

2^2331189 is an apocalyptic number.

It is an amenable number.

2331189 is a deficient number, since it is larger than the sum of its proper divisors (1517227).

2331189 is a wasteful number, since it uses less digits than its factorization.

2331189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37016 (or 37013 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 2331189 is about 1526.8231724728. The cubic root of 2331189 is about 132.5945972151.

The spelling of 2331189 in words is "two million, three hundred thirty-one thousand, one hundred eighty-nine".