5444340 has 96 divisors (see below), whose sum is σ = 17006976. Its totient is φ = 1290240.

The previous prime is 5444323. The next prime is 5444347. The reversal of 5444340 is 434445.

It is a self number, because there is not a number n which added to its sum of digits gives 5444340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444347) 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, 48124 + ... + 48236.

It is an arithmetic number, because the mean of its divisors is an integer number (177156).

Almost surely, 2^5444340 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 5444340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8503488).

5444340 is an abundant number, since it is smaller than the sum of its proper divisors (11562636).

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

5444340 is a wasteful number, since it uses less digits than its factorization.

5444340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 5444340 is about 2333.3109522736. The cubic root of 5444340 is about 175.9199446522.

Adding to 5444340 its reverse (434445), we get a palindrome (5878785).

It can be divided in two parts, 544 and 4340, that added together give a palindrome (4884).

The spelling of 5444340 in words is "five million, four hundred forty-four thousand, three hundred forty".