9678822 has 16 divisors (see below), whose sum is σ = 19388160. Its totient is φ = 3221192.

The previous prime is 9678821. The next prime is 9678833. The reversal of 9678822 is 2288769.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9678821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6679 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (1211760).

Almost surely, 2^9678822 is an apocalyptic number.

9678822 is an abundant number, since it is smaller than the sum of its proper divisors (9709338).

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

9678822 is a wasteful number, since it uses less digits than its factorization.

9678822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547.

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

The square root of 9678822 is about 3111.0805196909. The cubic root of 9678822 is about 213.1118018274. Note that the first 3 decimals are identical.

The spelling of 9678822 in words is "nine million, six hundred seventy-eight thousand, eight hundred twenty-two".