8959222 has 16 divisors (see below), whose sum is σ = 14477760. Its totient is φ = 4144392.

The previous prime is 8959219. The next prime is 8959229. The reversal of 8959222 is 2229598.

It is a happy number.

8959222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8959229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (904860).

Almost surely, 2^8959222 is an apocalyptic number.

8959222 is a deficient number, since it is larger than the sum of its proper divisors (5518538).

8959222 is a wasteful number, since it uses less digits than its factorization.

8959222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547.

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

The square root of 8959222 is about 2993.1959508191. The cubic root of 8959222 is about 207.6937523518.

The spelling of 8959222 in words is "eight million, nine hundred fifty-nine thousand, two hundred twenty-two".