3170889 has 12 divisors (see below), whose sum is σ = 4738500. Its totient is φ = 2040864.

The previous prime is 3170887. The next prime is 3170903. The reversal of 3170889 is 9880713.

It can be written as a sum of positive squares in 2 ways, for example, as 2585664 + 585225 = 1608^2 + 765^2 .

It is not a de Polignac number, because 3170889 - 2¹ = 3170887 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3170887) 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, 5814 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (394875).

Almost surely, 2^3170889 is an apocalyptic number.

It is an amenable number.

3170889 is a deficient number, since it is larger than the sum of its proper divisors (1567611).

3170889 is a wasteful number, since it uses less digits than its factorization.

3170889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184 (or 12181 counting only the distinct ones).

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

The square root of 3170889 is about 1780.6990200480. The cubic root of 3170889 is about 146.9130403354.

The spelling of 3170889 in words is "three million, one hundred seventy thousand, eight hundred eighty-nine".