198852548 has 6 divisors (see below), whose sum is σ = 347991966. Its totient is φ = 99426272.

The previous prime is 198852529. The next prime is 198852571. The reversal of 198852548 is 845258891.

It can be written as a sum of positive squares in only one way, i.e., 195496324 + 3356224 = 13982^2 + 1832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 198852496 and 198852505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24856565 + ... + 24856572.

It is an arithmetic number, because the mean of its divisors is an integer number (57998661).

Almost surely, 2^198852548 is an apocalyptic number.

It is an amenable number.

198852548 is a deficient number, since it is larger than the sum of its proper divisors (149139418).

198852548 is a wasteful number, since it uses less digits than its factorization.

198852548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49713141 (or 49713139 counting only the distinct ones).

The product of its digits is 921600, while the sum is 50.

The square root of 198852548 is about 14101.5087136093. The cubic root of 198852548 is about 583.6830119672.

The spelling of 198852548 in words is "one hundred ninety-eight million, eight hundred fifty-two thousand, five hundred forty-eight".