198674852 has 12 divisors (see below), whose sum is σ = 368132940. Its totient is φ = 93494016.

The previous prime is 198674837. The next prime is 198674873. The reversal of 198674852 is 258476891.

It can be written as a sum of positive squares in 2 ways, for example, as 69488896 + 129185956 = 8336^2 + 11366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 198674852.

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, 1460777 + ... + 1460912.

It is an arithmetic number, because the mean of its divisors is an integer number (30677745).

Almost surely, 2^198674852 is an apocalyptic number.

It is an amenable number.

198674852 is a deficient number, since it is larger than the sum of its proper divisors (169458088).

198674852 is a wasteful number, since it uses less digits than its factorization.

198674852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921710 (or 2921708 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 198674852 is about 14095.2067029895. The cubic root of 198674852 is about 583.5090991068.

The spelling of 198674852 in words is "one hundred ninety-eight million, six hundred seventy-four thousand, eight hundred fifty-two".