4289222 has 16 divisors (see below), whose sum is σ = 7590912. Its totient is φ = 1778760.

The previous prime is 4289213. The next prime is 4289239. The reversal of 4289222 is 2229824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (474432).

Almost surely, 2^4289222 is an apocalyptic number.

4289222 is a deficient number, since it is larger than the sum of its proper divisors (3301690).

4289222 is a wasteful number, since it uses less digits than its factorization.

4289222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923.

The product of its digits is 4608, while the sum is 29.

The square root of 4289222 is about 2071.0436982353. The cubic root of 4289222 is about 162.4773554245.

The spelling of 4289222 in words is "four million, two hundred eighty-nine thousand, two hundred twenty-two".