2003800896 has 112 divisors (see below), whose sum is σ = 5902147200. Its totient is φ = 666648576.

The previous prime is 2003800889. The next prime is 2003800921. The reversal of 2003800896 is 6980083002.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2003800896.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1421440 + ... + 1422848.

Almost surely, 2^2003800896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003800896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2951073600).

2003800896 is an abundant number, since it is smaller than the sum of its proper divisors (3898346304).

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

2003800896 is a wasteful number, since it uses less digits than its factorization.

2003800896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2003800896 is about 44763.8346882838. The cubic root of 2003800896 is about 1260.7186829678.

Adding to 2003800896 its reverse (6980083002), we get a palindrome (8983883898).

The spelling of 2003800896 in words is "two billion, three million, eight hundred thousand, eight hundred ninety-six".