9678222 has 12 divisors (see below), whose sum is σ = 20969520. Its totient is φ = 3226068.

The previous prime is 9678209. The next prime is 9678233. The reversal of 9678222 is 2228769.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 268822 + ... + 268857.

It is an arithmetic number, because the mean of its divisors is an integer number (1747460).

Almost surely, 2^9678222 is an apocalyptic number.

9678222 is an abundant number, since it is smaller than the sum of its proper divisors (11291298).

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

9678222 is a wasteful number, since it uses less digits than its factorization.

9678222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537687 (or 537684 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 9678222 is about 3110.9840886768. The cubic root of 9678222 is about 213.1073980641.

The spelling of 9678222 in words is "nine million, six hundred seventy-eight thousand, two hundred twenty-two".