198835852 has 12 divisors (see below), whose sum is σ = 348301800. Its totient is φ = 99321056.

The previous prime is 198835849. The next prime is 198835873. The reversal of 198835852 is 258538891.

It is a junction number, because it is equal to n+sod(n) for n = 198835796 and 198835805.

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, 19498 + ... + 27889.

It is an arithmetic number, because the mean of its divisors is an integer number (29025150).

Almost surely, 2^198835852 is an apocalyptic number.

It is an amenable number.

198835852 is a deficient number, since it is larger than the sum of its proper divisors (149465948).

198835852 is a wasteful number, since it uses less digits than its factorization.

198835852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48440 (or 48438 counting only the distinct ones).

The product of its digits is 691200, while the sum is 49.

The square root of 198835852 is about 14100.9167077889. The cubic root of 198835852 is about 583.6666758353. Note that the first 4 decimals are identical.

The spelling of 198835852 in words is "one hundred ninety-eight million, eight hundred thirty-five thousand, eight hundred fifty-two".