5440244 has 12 divisors (see below), whose sum is σ = 9538368. Its totient is φ = 2715000.

The previous prime is 5440241. The next prime is 5440247. The reversal of 5440244 is 4420445.

It is an interprime number because it is at equal distance from previous prime (5440241) and next prime (5440247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440241) 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, 2099 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (794864).

Almost surely, 2^5440244 is an apocalyptic number.

It is an amenable number.

5440244 is a deficient number, since it is larger than the sum of its proper divisors (4098124).

5440244 is a wasteful number, since it uses less digits than its factorization.

5440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 5440244 is about 2332.4330644201. The cubic root of 5440244 is about 175.8758163236.

Adding to 5440244 its reverse (4420445), we get a palindrome (9860689).

The spelling of 5440244 in words is "five million, four hundred forty thousand, two hundred forty-four".