198982834 has 8 divisors (see below), whose sum is σ = 299576448. Its totient is φ = 99124020.

The previous prime is 198982783. The next prime is 198982853. The reversal of 198982834 is 438289891.

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

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, 183022 + ... + 184105.

It is an arithmetic number, because the mean of its divisors is an integer number (37447056).

Almost surely, 2^198982834 is an apocalyptic number.

198982834 is a deficient number, since it is larger than the sum of its proper divisors (100593614).

198982834 is a wasteful number, since it uses less digits than its factorization.

198982834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367400.

The product of its digits is 995328, while the sum is 52.

The square root of 198982834 is about 14106.1275338060. The cubic root of 198982834 is about 583.8104583650.

The spelling of 198982834 in words is "one hundred ninety-eight million, nine hundred eighty-two thousand, eight hundred thirty-four".