4421198 has 16 divisors (see below), whose sum is σ = 6967296. Its totient is φ = 2100120.

The previous prime is 4421177. The next prime is 4421201. The reversal of 4421198 is 8911244.

It is a self number, because there is not a number n which added to its sum of digits gives 4421198.

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, 10043 + ... + 10473.

It is an arithmetic number, because the mean of its divisors is an integer number (435456).

Almost surely, 2^4421198 is an apocalyptic number.

4421198 is a deficient number, since it is larger than the sum of its proper divisors (2546098).

4421198 is a wasteful number, since it uses less digits than its factorization.

4421198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its digits is 2304, while the sum is 29.

The square root of 4421198 is about 2102.6645001046. The cubic root of 4421198 is about 164.1269837462.

The spelling of 4421198 in words is "four million, four hundred twenty-one thousand, one hundred ninety-eight".