4439065 has 8 divisors (see below), whose sum is σ = 5607360. Its totient is φ = 3364272.

The previous prime is 4439063. The next prime is 4439077. The reversal of 4439065 is 5609344.

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 4439065 - 2¹ = 4439063 is a prime.

4439065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4439063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23269 + ... + 23458.

It is an arithmetic number, because the mean of its divisors is an integer number (700920).

Almost surely, 2^4439065 is an apocalyptic number.

It is an amenable number.

4439065 is a deficient number, since it is larger than the sum of its proper divisors (1168295).

4439065 is a wasteful number, since it uses less digits than its factorization.

4439065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46751.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4439065 is about 2106.9088732074. The cubic root of 4439065 is about 164.3477772534.

The spelling of 4439065 in words is "four million, four hundred thirty-nine thousand, sixty-five".