5409744 has 40 divisors (see below), whose sum is σ = 14305632. Its totient is φ = 1760640.

The previous prime is 5409721. The next prime is 5409751. The reversal of 5409744 is 4479045.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 3374.

Almost surely, 2^5409744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5409744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7152816).

5409744 is an abundant number, since it is smaller than the sum of its proper divisors (8895888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5409744 is a wasteful number, since it uses less digits than its factorization.

5409744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5409744 is about 2325.8856377733. The cubic root of 5409744 is about 175.5465254365.

The spelling of 5409744 in words is "five million, four hundred nine thousand, seven hundred forty-four".