4422198 has 16 divisors (see below), whose sum is σ = 9648576. Its totient is φ = 1340040.

The previous prime is 4422191. The next prime is 4422211. The reversal of 4422198 is 8912244.

4422198 is digitally balanced in base 4, 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 (4422191) 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, 33436 + ... + 33567.

It is an arithmetic number, because the mean of its divisors is an integer number (603036).

Almost surely, 2^4422198 is an apocalyptic number.

4422198 is an abundant number, since it is smaller than the sum of its proper divisors (5226378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422198 is a wasteful number, since it uses less digits than its factorization.

4422198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67019.

The product of its digits is 4608, while the sum is 30.

The square root of 4422198 is about 2102.9022801833. The cubic root of 4422198 is about 164.1393570601.

The spelling of 4422198 in words is "four million, four hundred twenty-two thousand, one hundred ninety-eight".