198814832 has 10 divisors (see below), whose sum is σ = 385203768. Its totient is φ = 99407408.

The previous prime is 198814831. The next prime is 198814867. The reversal of 198814832 is 238418891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198814831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212948 + ... + 6212979.

Almost surely, 2^198814832 is an apocalyptic number.

It is an amenable number.

198814832 is a deficient number, since it is larger than the sum of its proper divisors (186388936).

198814832 is a wasteful number, since it uses less digits than its factorization.

198814832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12425935 (or 12425929 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 198814832 is about 14100.1713464766. The cubic root of 198814832 is about 583.6461076032.

The spelling of 198814832 in words is "one hundred ninety-eight million, eight hundred fourteen thousand, eight hundred thirty-two".