8354492198 has 8 divisors (see below), whose sum is σ = 13495718208. Its totient is φ = 3855919464.

The previous prime is 8354492149. The next prime is 8354492207. The reversal of 8354492198 is 8912944538.

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

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, 160663286 + ... + 160663337.

It is an arithmetic number, because the mean of its divisors is an integer number (1686964776).

Almost surely, 2^8354492198 is an apocalyptic number.

8354492198 is a deficient number, since it is larger than the sum of its proper divisors (5141226010).

8354492198 is a wasteful number, since it uses less digits than its factorization.

8354492198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321326638.

The product of its digits is 2488320, while the sum is 53.

The square root of 8354492198 is about 91402.9113212484. The cubic root of 8354492198 is about 2029.1151148285.

The spelling of 8354492198 in words is "eight billion, three hundred fifty-four million, four hundred ninety-two thousand, one hundred ninety-eight".