544006 has 4 divisors (see below), whose sum is σ = 816012. Its totient is φ = 272002.

The previous prime is 544001. The next prime is 544007. The reversal of 544006 is 600445.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136000 + ... + 136003.

It is an arithmetic number, because the mean of its divisors is an integer number (204003).

2⁵⁴⁴⁰⁰⁶ is an apocalyptic number.

544006 is a deficient number, since it is larger than the sum of its proper divisors (272006).

544006 is a wasteful number, since it uses less digits than its factorization.

544006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272005.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 544006 is about 737.5676240183. The cubic root of 544006 is about 81.6334021589.

The spelling of 544006 in words is "five hundred forty-four thousand, six".