2004420044 has 24 divisors (see below), whose sum is σ = 3827804736. Its totient is φ = 910818000.

The previous prime is 2004420001. The next prime is 2004420073. The reversal of 2004420044 is 4400244002.

It is a junction number, because it is equal to n+sod(n) for n = 2004419998 and 2004420025.

It is an unprimeable number.

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, 215939 + ... + 225029.

It is an arithmetic number, because the mean of its divisors is an integer number (159491864).

Almost surely, 2^2004420044 is an apocalyptic number.

It is an amenable number.

2004420044 is a deficient number, since it is larger than the sum of its proper divisors (1823384692).

2004420044 is a wasteful number, since it uses less digits than its factorization.

2004420044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117 (or 14115 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2004420044 is about 44770.7498708699. The cubic root of 2004420044 is about 1260.8485180679.

Adding to 2004420044 its reverse (4400244002), we get a palindrome (6404664046).

It can be divided in two parts, 200 and 4420044, that added together give a palindrome (4420244).

The spelling of 2004420044 in words is "two billion, four million, four hundred twenty thousand, forty-four".