544985 has 16 divisors (see below), whose sum is σ = 781056. Its totient is φ = 356928.

The previous prime is 544979. The next prime is 545023. The reversal of 544985 is 589445.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544985 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467 + ... + 1143.

It is an arithmetic number, because the mean of its divisors is an integer number (48816).

2⁵⁴⁴⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

544985 is a deficient number, since it is larger than the sum of its proper divisors (236071).

544985 is a wasteful number, since it uses less digits than its factorization.

544985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its digits is 28800, while the sum is 35.

The square root of 544985 is about 738.2309936598. The cubic root of 544985 is about 81.6823423100.

The spelling of 544985 in words is "five hundred forty-four thousand, nine hundred eighty-five".