9996804 has 48 divisors (see below), whose sum is σ = 26131840. Its totient is φ = 3304800.

The previous prime is 9996803. The next prime is 9996809. The reversal of 9996804 is 4086999.

It is a self number, because there is not a number n which added to its sum of digits gives 9996804.

It is not an unprimeable number, because it can be changed into a prime (9996803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16002 + ... + 16614.

Almost surely, 2^9996804 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 9996804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13065920).

9996804 is an abundant number, since it is smaller than the sum of its proper divisors (16135036).

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

9996804 is a wasteful number, since it uses less digits than its factorization.

9996804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 9996804 is about 3161.7722878158. The cubic root of 9996804 is about 215.4205146467.

The spelling of 9996804 in words is "nine million, nine hundred ninety-six thousand, eight hundred four".