544149 has 12 divisors (see below), whose sum is σ = 794976. Its totient is φ = 358632.

The previous prime is 544139. The next prime is 544171. The reversal of 544149 is 941445.

It is not a de Polignac number, because 544149 - 2⁴ = 544133 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634 + ... + 1220.

It is an arithmetic number, because the mean of its divisors is an integer number (66248).

2⁵⁴⁴¹⁴⁹ is an apocalyptic number.

It is an amenable number.

544149 is a deficient number, since it is larger than the sum of its proper divisors (250827).

544149 is a wasteful number, since it uses less digits than its factorization.

544149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 693 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 544149 is about 737.6645579123. The cubic root of 544149 is about 81.6405543802.

The spelling of 544149 in words is "five hundred forty-four thousand, one hundred forty-nine".