9643222 has 8 divisors (see below), whose sum is σ = 15226200. Its totient is φ = 4567824.

The previous prime is 9643213. The next prime is 9643247. The reversal of 9643222 is 2223469.

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

It is an Ulam number.

It is a nialpdrome in base 10.

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, 126847 + ... + 126922.

It is an arithmetic number, because the mean of its divisors is an integer number (1903275).

Almost surely, 2^9643222 is an apocalyptic number.

9643222 is a deficient number, since it is larger than the sum of its proper divisors (5582978).

9643222 is a wasteful number, since it uses less digits than its factorization.

9643222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253790.

The product of its digits is 5184, while the sum is 28.

The square root of 9643222 is about 3105.3537640662. The cubic root of 9643222 is about 212.8501962681.

It can be divided in two parts, 964322 and 2, that added together give a square (964324 = 982²).

The spelling of 9643222 in words is "nine million, six hundred forty-three thousand, two hundred twenty-two".