9840876 has 12 divisors (see below), whose sum is σ = 22962072. Its totient is φ = 3280288.

The previous prime is 9840869. The next prime is 9840899. The reversal of 9840876 is 6780489.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410025 + ... + 410048.

It is an arithmetic number, because the mean of its divisors is an integer number (1913506).

Almost surely, 2^9840876 is an apocalyptic number.

It is an amenable number.

9840876 is an abundant number, since it is smaller than the sum of its proper divisors (13121196).

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

9840876 is a wasteful number, since it uses less digits than its factorization.

9840876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820080 (or 820078 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 9840876 is about 3137.0170544643. The cubic root of 9840876 is about 214.2946127098.

The spelling of 9840876 in words is "nine million, eight hundred forty thousand, eight hundred seventy-six".