198591314 has 16 divisors (see below), whose sum is σ = 316742400. Its totient is φ = 93059904.

The previous prime is 198591311. The next prime is 198591347. The reversal of 198591314 is 413195891.

198591314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198591311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094 + ... + 20345.

It is an arithmetic number, because the mean of its divisors is an integer number (19796400).

Almost surely, 2^198591314 is an apocalyptic number.

198591314 is a deficient number, since it is larger than the sum of its proper divisors (118151086).

198591314 is a wasteful number, since it uses less digits than its factorization.

198591314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24697.

The product of its digits is 38880, while the sum is 41.

The square root of 198591314 is about 14092.2430436038. The cubic root of 198591314 is about 583.4273037910.

The spelling of 198591314 in words is "one hundred ninety-eight million, five hundred ninety-one thousand, three hundred fourteen".