2003988036 has 12 divisors (see below), whose sum is σ = 4675972112. Its totient is φ = 667996008.

The previous prime is 2003988029. The next prime is 2003988047. The reversal of 2003988036 is 6308893002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2003988036² = 8031936096862274592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003987985 and 2003988003.

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 3 ways as a sum of consecutive naturals, for example, 83499490 + ... + 83499513.

Almost surely, 2^2003988036 is an apocalyptic number.

It is an amenable number.

2003988036 is an abundant number, since it is smaller than the sum of its proper divisors (2671984076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003988036 is a wasteful number, since it uses less digits than its factorization.

2003988036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166999010 (or 166999008 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 2003988036 is about 44765.9249429742. The cubic root of 2003988036 is about 1260.7579289745.

The spelling of 2003988036 in words is "two billion, three million, nine hundred eighty-eight thousand, thirty-six".