3087189 has 12 divisors (see below), whose sum is σ = 5096416. Its totient is φ = 1764072.

The previous prime is 3087181. The next prime is 3087199. The reversal of 3087189 is 9817803.

It is not a de Polignac number, because 3087189 - 2³ = 3087181 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

3087189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24439 + ... + 24564.

Almost surely, 2^3087189 is an apocalyptic number.

It is an amenable number.

3087189 is a deficient number, since it is larger than the sum of its proper divisors (2009227).

3087189 is a wasteful number, since it uses less digits than its factorization.

3087189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49016 (or 49013 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 3087189 is about 1757.0398401858. The cubic root of 3087189 is about 145.6088391013.

The spelling of 3087189 in words is "three million, eighty-seven thousand, one hundred eighty-nine".