44485 has 16 divisors (see below), whose sum is σ = 64512. Its totient is φ = 28800.

The previous prime is 44483. The next prime is 44491. The reversal of 44485 is 58444.

It is not a de Polignac number, because 44485 - 2¹ = 44483 is a prime.

44485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065 + ... + 1105.

It is an arithmetic number, because the mean of its divisors is an integer number (4032).

2⁴⁴⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

44485 is a deficient number, since it is larger than the sum of its proper divisors (20027).

44485 is a wasteful number, since it uses less digits than its factorization.

44485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84.

The product of its digits is 2560, while the sum is 25.

The square root of 44485 is about 210.9146746910. The cubic root of 44485 is about 35.4327232078.

It can be divided in two parts, 444 and 85, that added together give a square (529 = 23²).

The spelling of 44485 in words is "forty-four thousand, four hundred eighty-five".