9934875886 has 48 divisors (see below), whose sum is σ = 16801288560. Its totient is φ = 4377271680.

The previous prime is 9934875827. The next prime is 9934875889. The reversal of 9934875886 is 6885784399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9934875889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2352685 + ... + 2356903.

It is an arithmetic number, because the mean of its divisors is an integer number (350026845).

Almost surely, 2^9934875886 is an apocalyptic number.

9934875886 is a deficient number, since it is larger than the sum of its proper divisors (6866412674).

9934875886 is a wasteful number, since it uses less digits than its factorization.

9934875886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369 (or 4322 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 67.

The square root of 9934875886 is about 99673.8475529063. The cubic root of 9934875886 is about 2149.7476455931.

The spelling of 9934875886 in words is "nine billion, nine hundred thirty-four million, eight hundred seventy-five thousand, eight hundred eighty-six".