544361 has 4 divisors (see below), whose sum is σ = 551892. Its totient is φ = 536832.

The previous prime is 544279. The next prime is 544367. The reversal of 544361 is 163445.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 235225 + 309136 = 485^2 + 556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 544361.

It is not an unprimeable number, because it can be changed into a prime (544367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3656 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (137973).

2⁵⁴⁴³⁶¹ is an apocalyptic number.

It is an amenable number.

544361 is a deficient number, since it is larger than the sum of its proper divisors (7531).

544361 is an equidigital number, since it uses as much as digits as its factorization.

544361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530.

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

The square root of 544361 is about 737.8082406696. The cubic root of 544361 is about 81.6511553677.

The spelling of 544361 in words is "five hundred forty-four thousand, three hundred sixty-one".