44709 has 8 divisors (see below), whose sum is σ = 68160. Its totient is φ = 25536.

The previous prime is 44701. The next prime is 44711. The reversal of 44709 is 90744.

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

It is not a de Polignac number, because 44709 - 2³ = 44701 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 44709.

It is not an unprimeable number, because it can be changed into a prime (44701) 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, 1044 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (8520).

2⁴⁴⁷⁰⁹ is an apocalyptic number.

It is an amenable number.

44709 is a deficient number, since it is larger than the sum of its proper divisors (23451).

44709 is a wasteful number, since it uses less digits than its factorization.

44709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 44709 is about 211.4450283171. The cubic root of 44709 is about 35.4920963692.

The spelling of 44709 in words is "forty-four thousand, seven hundred nine".