9445222 has 8 divisors (see below), whose sum is σ = 14181336. Its totient is φ = 4718112.

The previous prime is 9445193. The next prime is 9445237. The reversal of 9445222 is 2225449.

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

It is a d-powerful number, because it can be written as 9⁶ + 4 + 4⁴ + 5⁴ + 2¹⁹ + 2²² + 2²² .

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, 1918 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (1772667).

Almost surely, 2^9445222 is an apocalyptic number.

9445222 is a deficient number, since it is larger than the sum of its proper divisors (4736114).

9445222 is a wasteful number, since it uses less digits than its factorization.

9445222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502.

The product of its digits is 5760, while the sum is 28.

The square root of 9445222 is about 3073.3079897726. The cubic root of 9445222 is about 211.3833242160.

The spelling of 9445222 in words is "nine million, four hundred forty-five thousand, two hundred twenty-two".