2090589 has 8 divisors (see below), whose sum is σ = 2934240. Its totient is φ = 1320336.

The previous prime is 2090573. The next prime is 2090593. The reversal of 2090589 is 9850902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2090589 - 2⁴ = 2090573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090509) 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, 18282 + ... + 18395.

It is an arithmetic number, because the mean of its divisors is an integer number (366780).

2^2090589 is an apocalyptic number.

It is an amenable number.

2090589 is a deficient number, since it is larger than the sum of its proper divisors (843651).

2090589 is a wasteful number, since it uses less digits than its factorization.

2090589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36699.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 2090589 is about 1445.8869250394. The cubic root of 2090589 is about 127.8663358929.

It can be divided in two parts, 20 and 90589, that added together give a palindrome (90609).

The spelling of 2090589 in words is "two million, ninety thousand, five hundred eighty-nine".