544136 has 16 divisors (see below), whose sum is σ = 1080540. Its totient is φ = 256000.

The previous prime is 544133. The next prime is 544139. The reversal of 544136 is 631445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (544133) and next prime (544139).

It can be written as a sum of positive squares in 2 ways, for example, as 532900 + 11236 = 730^2 + 106^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 544136.

It is not an unprimeable number, because it can be changed into a prime (544133) 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 in 3 ways as a sum of consecutive naturals, for example, 1865 + ... + 2136.

2⁵⁴⁴¹³⁶ is an apocalyptic number.

It is an amenable number.

544136 is a deficient number, since it is larger than the sum of its proper divisors (536404).

544136 is a wasteful number, since it uses less digits than its factorization.

544136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024 (or 4020 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 544136 is about 737.6557462665. The cubic root of 544136 is about 81.6399042300.

It can be divided in two parts, 544 and 136, that multiplied together give a square (73984 = 272²).

The spelling of 544136 in words is "five hundred forty-four thousand, one hundred thirty-six".