5444728 has 16 divisors (see below), whose sum is σ = 10241280. Its totient is φ = 2713728.

The previous prime is 5444693. The next prime is 5444729. The reversal of 5444728 is 8274445.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5444693 and 5444702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444729) 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, 2176 + ... + 3952.

It is an arithmetic number, because the mean of its divisors is an integer number (640080).

Almost surely, 2^5444728 is an apocalyptic number.

It is an amenable number.

5444728 is a deficient number, since it is larger than the sum of its proper divisors (4796552).

5444728 is a wasteful number, since it uses less digits than its factorization.

5444728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2162 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 5444728 is about 2333.3940944470. The cubic root of 5444728 is about 175.9241236293.

The spelling of 5444728 in words is "five million, four hundred forty-four thousand, seven hundred twenty-eight".