198486327 has 16 divisors (see below), whose sum is σ = 286927200. Its totient is φ = 121322112.

The previous prime is 198486319. The next prime is 198486383. The reversal of 198486327 is 723684891.

It is not a de Polignac number, because 198486327 - 2³ = 198486319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198486307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11268 + ... + 22889.

It is an arithmetic number, because the mean of its divisors is an integer number (17932950).

Almost surely, 2^198486327 is an apocalyptic number.

198486327 is a deficient number, since it is larger than the sum of its proper divisors (88440873).

198486327 is a wasteful number, since it uses less digits than its factorization.

198486327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34322.

The product of its digits is 580608, while the sum is 48.

The square root of 198486327 is about 14088.5175586362. The cubic root of 198486327 is about 583.3244743870.

The spelling of 198486327 in words is "one hundred ninety-eight million, four hundred eighty-six thousand, three hundred twenty-seven".