9804885 has 8 divisors (see below), whose sum is σ = 15687840. Its totient is φ = 5229264.

The previous prime is 9804881. The next prime is 9804901. The reversal of 9804885 is 5884089.

9804885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9804885 - 2² = 9804881 is a prime.

It is a super-2 number, since 2×9804885² = 192271539726450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9804881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326815 + ... + 326844.

It is an arithmetic number, because the mean of its divisors is an integer number (1960980).

Almost surely, 2^9804885 is an apocalyptic number.

It is an amenable number.

9804885 is a deficient number, since it is larger than the sum of its proper divisors (5882955).

9804885 is a wasteful number, since it uses less digits than its factorization.

9804885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653667.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 9804885 is about 3131.2752992990. The cubic root of 9804885 is about 214.0330472736.

The spelling of 9804885 in words is "nine million, eight hundred four thousand, eight hundred eighty-five".