2004404024444 has 48 divisors (see below), whose sum is σ = 3555381755520. Its totient is φ = 988663170240.

The previous prime is 2004404024351. The next prime is 2004404024477. The reversal of 2004404024444 is 4444204044002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004404024444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401923319 + ... + 401928305.

It is an arithmetic number, because the mean of its divisors is an integer number (74070453240).

Almost surely, 2^{2004404024444} is an apocalyptic number.

It is an amenable number.

2004404024444 is a deficient number, since it is larger than the sum of its proper divisors (1550977731076).

2004404024444 is a wasteful number, since it uses less digits than its factorization.

2004404024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8858 (or 8856 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2004404024444 its reverse (4444204044002), we get a palindrome (6448608068446).

The spelling of 2004404024444 in words is "two trillion, four billion, four hundred four million, twenty-four thousand, four hundred forty-four".