4494004449 has 8 divisors (see below), whose sum is σ = 6536733792. Its totient is φ = 2723639040.

The previous prime is 4494004439. The next prime is 4494004481. The reversal of 4494004449 is 9444004944.

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

It is not a de Polignac number, because 4494004449 - 2¹⁹ = 4493480161 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4494004449.

It is not an unprimeable number, because it can be changed into a prime (4494004439) 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, 68090944 + ... + 68091009.

It is an arithmetic number, because the mean of its divisors is an integer number (817091724).

Almost surely, 2^4494004449 is an apocalyptic number.

It is an amenable number.

4494004449 is a deficient number, since it is larger than the sum of its proper divisors (2042729343).

4494004449 is a wasteful number, since it uses less digits than its factorization.

4494004449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136181967.

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 4494004449 is about 67037.3362313868. The cubic root of 4494004449 is about 1650.2300810466.

The spelling of 4494004449 in words is "four billion, four hundred ninety-four million, four thousand, four hundred forty-nine".