544804 has 12 divisors (see below), whose sum is σ = 1026844. Its totient is φ = 251424.

The previous prime is 544793. The next prime is 544807. The reversal of 544804 is 408445.

It can be written as a sum of positive squares in 2 ways, for example, as 240100 + 304704 = 490^2 + 552^2 .

It is a super-2 number, since 2×544804² = 593622796832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (544807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5187 + ... + 5290.

2⁵⁴⁴⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

544804 is a deficient number, since it is larger than the sum of its proper divisors (482040).

544804 is a wasteful number, since it uses less digits than its factorization.

544804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494 (or 10492 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 544804 is about 738.1083931239. The cubic root of 544804 is about 81.6732985498.

The spelling of 544804 in words is "five hundred forty-four thousand, eight hundred four".