2003984 has 20 divisors (see below), whose sum is σ = 3906000. Its totient is φ = 996000.

The previous prime is 2003971. The next prime is 2003999. The reversal of 2003984 is 4893002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3767 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

2^2003984 is an apocalyptic number.

It is an amenable number.

2003984 is a deficient number, since it is larger than the sum of its proper divisors (1902016).

2003984 is a wasteful number, since it uses less digits than its factorization.

2003984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2003984 is about 1415.6214183178. The cubic root of 2003984 is about 126.0757082592.

Adding to 2003984 its reverse (4893002), we get a palindrome (6896986).

The spelling of 2003984 in words is "two million, three thousand, nine hundred eighty-four".