198595314 has 20 divisors (see below), whose sum is σ = 445000974. Its totient is φ = 66198384.

The previous prime is 198595289. The next prime is 198595373. The reversal of 198595314 is 413595891.

It can be written as a sum of positive squares in only one way, i.e., 144793089 + 53802225 = 12033^2 + 7335^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 198595314.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 612787 + ... + 613110.

Almost surely, 2^198595314 is an apocalyptic number.

198595314 is an abundant number, since it is smaller than the sum of its proper divisors (246405660).

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

198595314 is a wasteful number, since it uses less digits than its factorization.

198595314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225911 (or 1225902 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 198595314 is about 14092.3849649376. The cubic root of 198595314 is about 583.4312208699.

The spelling of 198595314 in words is "one hundred ninety-eight million, five hundred ninety-five thousand, three hundred fourteen".