5749440 has 112 divisors (see below), whose sum is σ = 18763488. Its totient is φ = 1490944.

The previous prime is 5749427. The next prime is 5749441. The reversal of 5749440 is 449475.

It is a happy number.

5749440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5749441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50824 + ... + 50936.

Almost surely, 2^5749440 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 5749440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9381744).

5749440 is an abundant number, since it is smaller than the sum of its proper divisors (13014048).

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

5749440 is a wasteful number, since it uses less digits than its factorization.

5749440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 176 counting only the distinct ones).

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

The square root of 5749440 is about 2397.7989907413. The cubic root of 5749440 is about 179.1465774002.

The spelling of 5749440 in words is "five million, seven hundred forty-nine thousand, four hundred forty".