4440005165 has 8 divisors (see below), whose sum is σ = 5441368320. Its totient is φ = 3476429392.

The previous prime is 4440005159. The next prime is 4440005179. The reversal of 4440005165 is 5615000444.

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

It is a cyclic number.

It is not a de Polignac number, because 4440005165 - 2¹⁰ = 4440004141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9446585 + ... + 9447054.

It is an arithmetic number, because the mean of its divisors is an integer number (680171040).

Almost surely, 2^4440005165 is an apocalyptic number.

It is an amenable number.

4440005165 is a deficient number, since it is larger than the sum of its proper divisors (1001363155).

4440005165 is a wasteful number, since it uses less digits than its factorization.

4440005165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18893691.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 4440005165 is about 66633.3637527027. The cubic root of 4440005165 is about 1643.5937902994.

The spelling of 4440005165 in words is "four billion, four hundred forty million, five thousand, one hundred sixty-five".