3089889 has 36 divisors (see below), whose sum is σ = 5176080. Its totient is φ = 1760880.

The previous prime is 3089887. The next prime is 3089899. The reversal of 3089889 is 9889803.

It is not a de Polignac number, because 3089889 - 2¹ = 3089887 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3089881) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52342 + ... + 52400.

It is an arithmetic number, because the mean of its divisors is an integer number (143780).

Almost surely, 2^3089889 is an apocalyptic number.

It is an amenable number.

3089889 is a deficient number, since it is larger than the sum of its proper divisors (2086191).

3089889 is a wasteful number, since it uses less digits than its factorization.

3089889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 3089889 is about 1757.8080099943. The cubic root of 3089889 is about 145.6512756900.

The spelling of 3089889 in words is "three million, eighty-nine thousand, eight hundred eighty-nine".