44965 has 12 divisors (see below), whose sum is σ = 59724. Its totient is φ = 32384.

The previous prime is 44963. The next prime is 44971. The reversal of 44965 is 56944.

It can be written as a sum of positive squares in 2 ways, for example, as 25921 + 19044 = 161^2 + 138^2 .

It is not a de Polignac number, because 44965 - 2¹ = 44963 is a prime.

It is a Duffinian number.

Its product of digits (4320) is a multiple of the sum of its prime divisors (45).

It is a plaindrome in base 14.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44963) 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, 1944 + ... + 1966.

It is an arithmetic number, because the mean of its divisors is an integer number (4977).

2⁴⁴⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

44965 is a deficient number, since it is larger than the sum of its proper divisors (14759).

44965 is a wasteful number, since it uses less digits than its factorization.

44965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 45 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 44965 is about 212.0495225177. The cubic root of 44965 is about 35.5597090779.

The spelling of 44965 in words is "forty-four thousand, nine hundred sixty-five".