5440743 has 32 divisors (see below), whose sum is σ = 10053120. Its totient is φ = 2825280.

The previous prime is 5440723. The next prime is 5440751. The reversal of 5440743 is 3470445.

It is not a de Polignac number, because 5440743 - 2¹² = 5436647 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

Almost surely, 2^5440743 is an apocalyptic number.

5440743 is a deficient number, since it is larger than the sum of its proper divisors (4612377).

5440743 is a wasteful number, since it uses less digits than its factorization.

5440743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644 (or 2638 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 5440743 is about 2332.5400318108. The cubic root of 5440743 is about 175.8811934935.

The spelling of 5440743 in words is "five million, four hundred forty thousand, seven hundred forty-three".