4181223198 has 8 divisors (see below), whose sum is σ = 8362446408. Its totient is φ = 1393741064.

The previous prime is 4181223197. The next prime is 4181223203. The reversal of 4181223198 is 8913221814.

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

4181223198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181223191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348435261 + ... + 348435272.

It is an arithmetic number, because the mean of its divisors is an integer number (1045305801).

Almost surely, 2^4181223198 is an apocalyptic number.

4181223198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4181223198 is a wasteful number, since it uses less digits than its factorization.

4181223198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696870538.

The product of its digits is 27648, while the sum is 39.

The square root of 4181223198 is about 64662.3785365184. The cubic root of 4181223198 is about 1611.0206865781.

The spelling of 4181223198 in words is "four billion, one hundred eighty-one million, two hundred twenty-three thousand, one hundred ninety-eight".