544849 has 8 divisors (see below), whose sum is σ = 568008. Its totient is φ = 522240.

The previous prime is 544837. The next prime is 544861. The reversal of 544849 is 948445.

It is an interprime number because it is at equal distance from previous prime (544837) and next prime (544861).

It can be written as a sum of positive squares in 4 ways, for example, as 9025 + 535824 = 95^2 + 732^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544849 - 2⁷ = 544721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (71001).

2⁵⁴⁴⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

544849 is a deficient number, since it is larger than the sum of its proper divisors (23159).

544849 is a wasteful number, since it uses less digits than its factorization.

544849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 23040, while the sum is 34.

The square root of 544849 is about 738.1388758222. The cubic root of 544849 is about 81.6755471855.

The spelling of 544849 in words is "five hundred forty-four thousand, eight hundred forty-nine".