2144589 has 8 divisors (see below), whose sum is σ = 2983872. Its totient is φ = 1367520.

The previous prime is 2144551. The next prime is 2144609. The reversal of 2144589 is 9854412.

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

It is not a de Polignac number, because 2144589 - 2¹¹ = 2142541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144509) 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, 15472 + ... + 15609.

It is an arithmetic number, because the mean of its divisors is an integer number (372984).

2^2144589 is an apocalyptic number.

It is an amenable number.

2144589 is a deficient number, since it is larger than the sum of its proper divisors (839283).

2144589 is a wasteful number, since it uses less digits than its factorization.

2144589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31107.

The product of its digits is 11520, while the sum is 33.

The square root of 2144589 is about 1464.4415317793. The cubic root of 2144589 is about 128.9579214961.

The spelling of 2144589 in words is "two million, one hundred forty-four thousand, five hundred eighty-nine".