198484882 has 4 divisors (see below), whose sum is σ = 297727326. Its totient is φ = 99242440.

The previous prime is 198484879. The next prime is 198484907. The reversal of 198484882 is 288484891.

198484882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288484891 = 827 ⋅348833.

It can be written as a sum of positive squares in only one way, i.e., 185804161 + 12680721 = 13631^2 + 3561^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49621219 + ... + 49621222.

Almost surely, 2^198484882 is an apocalyptic number.

198484882 is a deficient number, since it is larger than the sum of its proper divisors (99242444).

198484882 is an equidigital number, since it uses as much as digits as its factorization.

198484882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99242443.

The product of its digits is 1179648, while the sum is 52.

The square root of 198484882 is about 14088.4662756455. The cubic root of 198484882 is about 583.3230588304.

Subtracting 198484882 from its reverse (288484891), we obtain a palindrome (90000009).

The spelling of 198484882 in words is "one hundred ninety-eight million, four hundred eighty-four thousand, eight hundred eighty-two".