9806944 has 24 divisors (see below), whose sum is σ = 22066128. Its totient is φ = 4202880.

The previous prime is 9806917. The next prime is 9806957. The reversal of 9806944 is 4496089.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9806897 and 9806906.

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, 21667 + ... + 22114.

It is an arithmetic number, because the mean of its divisors is an integer number (919422).

Almost surely, 2^9806944 is an apocalyptic number.

It is an amenable number.

9806944 is an abundant number, since it is smaller than the sum of its proper divisors (12259184).

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

9806944 is a wasteful number, since it uses less digits than its factorization.

9806944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43798 (or 43790 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 9806944 is about 3131.6040618188. The cubic root of 9806944 is about 214.0480283502.

The spelling of 9806944 in words is "nine million, eight hundred six thousand, nine hundred forty-four".