4440165 has 8 divisors (see below), whose sum is σ = 7104288. Its totient is φ = 2368080.

The previous prime is 4440133. The next prime is 4440169. The reversal of 4440165 is 5610444.

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

It is not a de Polignac number, because 4440165 - 2⁵ = 4440133 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440169) 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, 147991 + ... + 148020.

It is an arithmetic number, because the mean of its divisors is an integer number (888036).

Almost surely, 2^4440165 is an apocalyptic number.

It is an amenable number.

4440165 is a deficient number, since it is larger than the sum of its proper divisors (2664123).

4440165 is a wasteful number, since it uses less digits than its factorization.

4440165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296019.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4440165 is about 2107.1699029741. The cubic root of 4440165 is about 164.3613512548.

The spelling of 4440165 in words is "four million, four hundred forty thousand, one hundred sixty-five".