9686804 has 12 divisors (see below), whose sum is σ = 17949204. Its totient is φ = 4558464.

The previous prime is 9686791. The next prime is 9686819. The reversal of 9686804 is 4086869.

9686804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8880400 + 806404 = 2980^2 + 898^2 .

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, 71159 + ... + 71294.

It is an arithmetic number, because the mean of its divisors is an integer number (1495767).

Almost surely, 2^9686804 is an apocalyptic number.

It is an amenable number.

9686804 is a deficient number, since it is larger than the sum of its proper divisors (8262400).

9686804 is a wasteful number, since it uses less digits than its factorization.

9686804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142474 (or 142472 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 9686804 is about 3112.3630893583. The cubic root of 9686804 is about 213.1703692510.

The spelling of 9686804 in words is "nine million, six hundred eighty-six thousand, eight hundred four".