2589939 has 12 divisors (see below), whose sum is σ = 4081272. Its totient is φ = 1569600.

The previous prime is 2589931. The next prime is 2589971. The reversal of 2589939 is 9399852.

It is not a de Polignac number, because 2589939 - 2³ = 2589931 is a prime.

2589939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2589894 and 2589903.

It is not an unprimeable number, because it can be changed into a prime (2589931) 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, 12982 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (340106).

2^2589939 is an apocalyptic number.

2589939 is a deficient number, since it is larger than the sum of its proper divisors (1491333).

2589939 is a wasteful number, since it uses less digits than its factorization.

2589939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26178 (or 26175 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 2589939 is about 1609.3287420537. The cubic root of 2589939 is about 137.3292911798.

The spelling of 2589939 in words is "two million, five hundred eighty-nine thousand, nine hundred thirty-nine".