198984932 has 24 divisors (see below), whose sum is σ = 369162360. Its totient is φ = 93524480.

The previous prime is 198984923. The next prime is 198984943. The reversal of 198984932 is 239489891.

198984932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 45373696 + 153611236 = 6736^2 + 12394^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82382 + ... + 84762.

It is an arithmetic number, because the mean of its divisors is an integer number (15381765).

Almost surely, 2^198984932 is an apocalyptic number.

It is an amenable number.

198984932 is a deficient number, since it is larger than the sum of its proper divisors (170177428).

198984932 is a wasteful number, since it uses less digits than its factorization.

198984932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631 (or 3629 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 53.

The square root of 198984932 is about 14106.2018984559. The cubic root of 198984932 is about 583.8125101836.

The spelling of 198984932 in words is "one hundred ninety-eight million, nine hundred eighty-four thousand, nine hundred thirty-two".