9859222 has 8 divisors (see below), whose sum is σ = 14804856. Its totient is φ = 4924272.

The previous prime is 9859207. The next prime is 9859231. The reversal of 9859222 is 2229589.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 298 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (1850607).

Almost surely, 2^9859222 is an apocalyptic number.

9859222 is a deficient number, since it is larger than the sum of its proper divisors (4945634).

9859222 is a wasteful number, since it uses less digits than its factorization.

9859222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342.

The product of its digits is 25920, while the sum is 37.

The square root of 9859222 is about 3139.9398083403. The cubic root of 9859222 is about 214.4276973527.

The spelling of 9859222 in words is "nine million, eight hundred fifty-nine thousand, two hundred twenty-two".