2589738 has 16 divisors (see below), whose sum is σ = 5452320. Its totient is φ = 817776.

The previous prime is 2589737. The next prime is 2589749. The reversal of 2589738 is 8379852.

It is a self number, because there is not a number n which added to its sum of digits gives 2589738.

It is not an unprimeable number, because it can be changed into a prime (2589737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11245 + ... + 11472.

It is an arithmetic number, because the mean of its divisors is an integer number (340770).

2^2589738 is an apocalyptic number.

2589738 is an abundant number, since it is smaller than the sum of its proper divisors (2862582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2589738 is a wasteful number, since it uses less digits than its factorization.

2589738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22741.

The product of its digits is 120960, while the sum is 42.

The square root of 2589738 is about 1609.2662924451. The cubic root of 2589738 is about 137.3257384705.

The spelling of 2589738 in words is "two million, five hundred eighty-nine thousand, seven hundred thirty-eight".