4439004091 has 8 divisors (see below), whose sum is σ = 4495034880. Its totient is φ = 4383034152.

The previous prime is 4439004083. The next prime is 4439004109. The reversal of 4439004091 is 1904009344.

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 4439004091 - 2³ = 4439004083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4439004001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141726 + ... + 170188.

It is an arithmetic number, because the mean of its divisors is an integer number (561879360).

Almost surely, 2^4439004091 is an apocalyptic number.

4439004091 is a deficient number, since it is larger than the sum of its proper divisors (56030789).

4439004091 is a wasteful number, since it uses less digits than its factorization.

4439004091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30425.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4439004091 is about 66625.8515217629. The cubic root of 4439004091 is about 1643.4702557071.

The spelling of 4439004091 in words is "four billion, four hundred thirty-nine million, four thousand, ninety-one".