9885100 has 36 divisors (see below), whose sum is σ = 21982968. Its totient is φ = 3856000.

The previous prime is 9885091. The next prime is 9885103. The reversal of 9885100 is 15889.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9885103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2895 + ... + 5305.

It is an arithmetic number, because the mean of its divisors is an integer number (610638).

Almost surely, 2^9885100 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 9885100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10991484).

9885100 is an abundant number, since it is smaller than the sum of its proper divisors (12097868).

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

9885100 is a wasteful number, since it uses less digits than its factorization.

9885100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 9885100 is about 3144.0578875078. The cubic root of 9885100 is about 214.6151398690.

The spelling of 9885100 in words is "nine million, eight hundred eighty-five thousand, one hundred".