9983900 has 18 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 3993520.

The previous prime is 9983867. The next prime is 9983929. The reversal of 9983900 is 93899.

9983900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9983900³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49820 + ... + 50019.

Almost surely, 2^9983900 is an apocalyptic number.

It is an amenable number.

9983900 is an abundant number, since it is smaller than the sum of its proper divisors (11681380).

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

9983900 is a wasteful number, since it uses less digits than its factorization.

9983900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99853 (or 99846 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 9983900 is about 3159.7310012088. The cubic root of 9983900 is about 215.3277855692.

The spelling of 9983900 in words is "nine million, nine hundred eighty-three thousand, nine hundred".