9867422 has 16 divisors (see below), whose sum is σ = 15746640. Its totient is φ = 4624128.

The previous prime is 9867371. The next prime is 9867427. The reversal of 9867422 is 2247689.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9867427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2348 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (984165).

Almost surely, 2^9867422 is an apocalyptic number.

9867422 is a deficient number, since it is larger than the sum of its proper divisors (5879218).

9867422 is a wasteful number, since it uses less digits than its factorization.

9867422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its digits is 48384, while the sum is 38.

The square root of 9867422 is about 3141.2452944652. The cubic root of 9867422 is about 214.4871280014.

The spelling of 9867422 in words is "nine million, eight hundred sixty-seven thousand, four hundred twenty-two".