2003104444 has 48 divisors (see below), whose sum is σ = 3871768320. Its totient is φ = 899216640.

The previous prime is 2003104387. The next prime is 2003104447. The reversal of 2003104444 is 4444013002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003104447) 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, 1883857 + ... + 1884919.

It is an arithmetic number, because the mean of its divisors is an integer number (80661840).

Almost surely, 2^2003104444 is an apocalyptic number.

It is an amenable number.

2003104444 is a deficient number, since it is larger than the sum of its proper divisors (1868663876).

2003104444 is a wasteful number, since it uses less digits than its factorization.

2003104444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570 (or 1568 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2003104444 is about 44756.0548306036. The cubic root of 2003104444 is about 1260.5726052822.

Adding to 2003104444 its reverse (4444013002), we get a palindrome (6447117446).

It can be divided in two parts, 200 and 3104444, that added together give a square (3104644 = 1762²).

The spelling of 2003104444 in words is "two billion, three million, one hundred four thousand, four hundred forty-four".