544726 has 32 divisors (see below), whose sum is σ = 1044288. Its totient is φ = 207360.

The previous prime is 544723. The next prime is 544727. The reversal of 544726 is 627445.

544726 is nontrivially palindromic in base 3 and base 9.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 544694 and 544703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544721) 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 15 ways as a sum of consecutive naturals, for example, 7426 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (32634).

2⁵⁴⁴⁷²⁶ is an apocalyptic number.

544726 is a deficient number, since it is larger than the sum of its proper divisors (499562).

544726 is a wasteful number, since it uses less digits than its factorization.

544726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136.

The product of its digits is 6720, while the sum is 28.

The square root of 544726 is about 738.0555534646. The cubic root of 544726 is about 81.6694006211.

The spelling of 544726 in words is "five hundred forty-four thousand, seven hundred twenty-six".