8650222 has 8 divisors (see below), whose sum is σ = 14828976. Its totient is φ = 3707232.

The previous prime is 8650219. The next prime is 8650223. The reversal of 8650222 is 2220568.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8650223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308923 + ... + 308950.

It is an arithmetic number, because the mean of its divisors is an integer number (1853622).

Almost surely, 2^8650222 is an apocalyptic number.

8650222 is a deficient number, since it is larger than the sum of its proper divisors (6178754).

8650222 is a wasteful number, since it uses less digits than its factorization.

8650222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617882.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8650222 is about 2941.1259748606. The cubic root of 8650222 is about 205.2780047371.

The spelling of 8650222 in words is "eight million, six hundred fifty thousand, two hundred twenty-two".