5744489 has 4 divisors (see below), whose sum is σ = 5763156. Its totient is φ = 5725824.

The previous prime is 5744477. The next prime is 5744507. The reversal of 5744489 is 9844475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 5664400 = 283^2 + 2380^2 .

It is a cyclic number.

It is not a de Polignac number, because 5744489 - 2¹² = 5740393 is a prime.

It is a super-2 number, since 2×5744489² = 65998307742242, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5744429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864 + ... + 9489.

It is an arithmetic number, because the mean of its divisors is an integer number (1440789).

Almost surely, 2^5744489 is an apocalyptic number.

It is an amenable number.

5744489 is a deficient number, since it is larger than the sum of its proper divisors (18667).

5744489 is a wasteful number, since it uses less digits than its factorization.

5744489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18666.

The product of its digits is 161280, while the sum is 41.

The square root of 5744489 is about 2396.7663632486. The cubic root of 5744489 is about 179.0951399605.

The spelling of 5744489 in words is "five million, seven hundred forty-four thousand, four hundred eighty-nine".