842198 has 16 divisors (see below), whose sum is σ = 1478400. Its totient is φ = 352296.

The previous prime is 842183. The next prime is 842203. The reversal of 842198 is 891248.

It is a happy number.

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, 98 + ... + 1301.

It is an arithmetic number, because the mean of its divisors is an integer number (92400).

2⁸⁴²¹⁹⁸ is an apocalyptic number.

842198 is a deficient number, since it is larger than the sum of its proper divisors (636202).

842198 is a wasteful number, since it uses less digits than its factorization.

842198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451.

The product of its digits is 4608, while the sum is 32.

The square root of 842198 is about 917.7134629066. The cubic root of 842198 is about 94.4361054793.

The spelling of 842198 in words is "eight hundred forty-two thousand, one hundred ninety-eight".