4198198 has 8 divisors (see below), whose sum is σ = 6326208. Its totient is φ = 2089464.

The previous prime is 4198141. The next prime is 4198211. The reversal of 4198198 is 8918914.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4198198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4261 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (790776).

Almost surely, 2^4198198 is an apocalyptic number.

4198198 is a deficient number, since it is larger than the sum of its proper divisors (2128010).

4198198 is a wasteful number, since it uses less digits than its factorization.

4198198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638.

The product of its digits is 20736, while the sum is 40.

The square root of 4198198 is about 2048.9504630420. The cubic root of 4198198 is about 161.3197867110.

The spelling of 4198198 in words is "four million, one hundred ninety-eight thousand, one hundred ninety-eight".