2004404411 has 16 divisors (see below), whose sum is σ = 2152550400. Its totient is φ = 1860910848.

The previous prime is 2004404401. The next prime is 2004404419. The reversal of 2004404411 is 1144044002.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004404411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004404419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184550 + ... + 195108.

It is an arithmetic number, because the mean of its divisors is an integer number (134534400).

Almost surely, 2^2004404411 is an apocalyptic number.

2004404411 is a deficient number, since it is larger than the sum of its proper divisors (148145989).

2004404411 is a wasteful number, since it uses less digits than its factorization.

2004404411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10778.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2004404411 is about 44770.5752810928. The cubic root of 2004404411 is about 1260.8452401628.

Adding to 2004404411 its reverse (1144044002), we get a palindrome (3148448413).

The spelling of 2004404411 in words is "two billion, four million, four hundred four thousand, four hundred eleven".