9889704 has 48 divisors (see below), whose sum is σ = 29221920. Its totient is φ = 2996640.

The previous prime is 9889697. The next prime is 9889717. The reversal of 9889704 is 4079889.

It is a self number, because there is not a number n which added to its sum of digits gives 9889704.

It is an unprimeable number.

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, 5452 + ... + 7035.

It is an arithmetic number, because the mean of its divisors is an integer number (608790).

Almost surely, 2^9889704 is an apocalyptic number.

It is an amenable number.

9889704 is an abundant number, since it is smaller than the sum of its proper divisors (19332216).

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

9889704 is a wasteful number, since it uses less digits than its factorization.

9889704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12510 (or 12503 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9889704 is about 3144.7899770891. The cubic root of 9889704 is about 214.6484538042.

The spelling of 9889704 in words is "nine million, eight hundred eighty-nine thousand, seven hundred four".