5747744 has 24 divisors (see below), whose sum is σ = 11532780. Its totient is φ = 2818816.

The previous prime is 5747743. The next prime is 5747759. The reversal of 5747744 is 4477475.

It can be written as a sum of positive squares in 2 ways, for example, as 4787344 + 960400 = 2188^2 + 980^2 .

It is a super-2 number, since 2×5747744² = 66073122179072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5747698 and 5747707.

It is not an unprimeable number, because it can be changed into a prime (5747743) 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, 2 + ... + 3390.

Almost surely, 2^5747744 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 5747744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5766390).

5747744 is an abundant number, since it is smaller than the sum of its proper divisors (5785036).

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

5747744 is a wasteful number, since it uses less digits than its factorization.

5747744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452 (or 3444 counting only the distinct ones).

The product of its digits is 109760, while the sum is 38.

The square root of 5747744 is about 2397.4453069883. The cubic root of 5747744 is about 179.1289604685.

The spelling of 5747744 in words is "five million, seven hundred forty-seven thousand, seven hundred forty-four".