2744589 has 8 divisors (see below), whose sum is σ = 3785760. Its totient is φ = 1766576.

The previous prime is 2744587. The next prime is 2744591. The reversal of 2744589 is 9854472.

2744589 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (2744587) and next prime (2744591).

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

It is a cyclic number.

It is not a de Polignac number, because 2744589 - 2¹ = 2744587 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 7³ + 4⁶ + 4⁹ + 5⁹ + 8³ + 9² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744587) 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, 15687 + ... + 15860.

It is an arithmetic number, because the mean of its divisors is an integer number (473220).

2^2744589 is an apocalyptic number.

2744589 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2744589 is a deficient number, since it is larger than the sum of its proper divisors (1041171).

2744589 is a wasteful number, since it uses less digits than its factorization.

2744589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31579.

The product of its digits is 80640, while the sum is 39.

The square root of 2744589 is about 1656.6801139629. The cubic root of 2744589 is about 140.0100162902.

It can be divided in two parts, 2744 and 589, that added together give a palindrome (3333).

The spelling of 2744589 in words is "two million, seven hundred forty-four thousand, five hundred eighty-nine".