9885834876 has 12 divisors (see below), whose sum is σ = 23066948072. Its totient is φ = 3295278288.

The previous prime is 9885834859. The next prime is 9885834901. The reversal of 9885834876 is 6784385889.

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

It is a congruent number.

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, 411909775 + ... + 411909798.

Almost surely, 2^9885834876 is an apocalyptic number.

It is an amenable number.

9885834876 is an abundant number, since it is smaller than the sum of its proper divisors (13181113196).

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

9885834876 is a wasteful number, since it uses less digits than its factorization.

9885834876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823819580 (or 823819578 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 66.

The square root of 9885834876 is about 99427.5358037199. The cubic root of 9885834876 is about 2146.2045802822.

The spelling of 9885834876 in words is "nine billion, eight hundred eighty-five million, eight hundred thirty-four thousand, eight hundred seventy-six".