198836248 has 16 divisors (see below), whose sum is σ = 401496480. Its totient is φ = 91770528.

The previous prime is 198836227. The next prime is 198836249. The reversal of 198836248 is 842638891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198836249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955840 + ... + 956047.

It is an arithmetic number, because the mean of its divisors is an integer number (25093530).

Almost surely, 2^198836248 is an apocalyptic number.

It is an amenable number.

198836248 is an abundant number, since it is smaller than the sum of its proper divisors (202660232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198836248 is a wasteful number, since it uses less digits than its factorization.

198836248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911906 (or 1911902 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 198836248 is about 14100.9307494222. The cubic root of 198836248 is about 583.6670633105.

The spelling of 198836248 in words is "one hundred ninety-eight million, eight hundred thirty-six thousand, two hundred forty-eight".