841849198 has 4 divisors (see below), whose sum is σ = 1262773800. Its totient is φ = 420924598.

The previous prime is 841849193. The next prime is 841849223. The reversal of 841849198 is 891948148.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841849193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210462298 + ... + 210462301.

It is an arithmetic number, because the mean of its divisors is an integer number (315693450).

Almost surely, 2^841849198 is an apocalyptic number.

841849198 is a deficient number, since it is larger than the sum of its proper divisors (420924602).

841849198 is a wasteful number, since it uses less digits than its factorization.

841849198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420924601.

The product of its digits is 663552, while the sum is 52.

The square root of 841849198 is about 29014.6376506756. The cubic root of 841849198 is about 944.2306656173.

The spelling of 841849198 in words is "eight hundred forty-one million, eight hundred forty-nine thousand, one hundred ninety-eight".