5744309 has 4 divisors (see below), whose sum is σ = 5838540. Its totient is φ = 5650080.

The previous prime is 5744279. The next prime is 5744311. The reversal of 5744309 is 9034475.

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 555025 + 5189284 = 745^2 + 2278^2 .

It is a cyclic number.

It is not a de Polignac number, because 5744309 - 2¹² = 5740213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5744329) 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, 47024 + ... + 47145.

It is an arithmetic number, because the mean of its divisors is an integer number (1459635).

Almost surely, 2^5744309 is an apocalyptic number.

It is an amenable number.

5744309 is a deficient number, since it is larger than the sum of its proper divisors (94231).

5744309 is an equidigital number, since it uses as much as digits as its factorization.

5744309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94230.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 5744309 is about 2396.7288123607. The cubic root of 5744309 is about 179.0932693293.

The spelling of 5744309 in words is "five million, seven hundred forty-four thousand, three hundred nine".