544044728 has 16 divisors (see below), whose sum is σ = 1021110000. Its totient is φ = 271748736.

The previous prime is 544044719. The next prime is 544044731. The reversal of 544044728 is 827440445.

544044728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 544044691 and 544044700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25628 + ... + 41771.

It is an arithmetic number, because the mean of its divisors is an integer number (63819375).

Almost surely, 2^544044728 is an apocalyptic number.

It is an amenable number.

544044728 is a deficient number, since it is larger than the sum of its proper divisors (477065272).

544044728 is a wasteful number, since it uses less digits than its factorization.

544044728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68414 (or 68410 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 38.

The square root of 544044728 is about 23324.7664082623. The cubic root of 544044728 is about 816.3533928426.

The spelling of 544044728 in words is "five hundred forty-four million, forty-four thousand, seven hundred twenty-eight".