198199248 has 160 divisors (see below), whose sum is σ = 578629632. Its totient is φ = 58060800.

The previous prime is 198199237. The next prime is 198199273. The reversal of 198199248 is 842991891.

It is a self number, because there is not a number n which added to its sum of digits gives 198199248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1560561 + ... + 1560687.

Almost surely, 2^198199248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198199248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289314816).

198199248 is an abundant number, since it is smaller than the sum of its proper divisors (380430384).

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

198199248 is a wasteful number, since it uses less digits than its factorization.

198199248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 247 counting only the distinct ones).

The product of its digits is 373248, while the sum is 51.

The square root of 198199248 is about 14078.3254686060. The cubic root of 198199248 is about 583.0431099069.

The spelling of 198199248 in words is "one hundred ninety-eight million, one hundred ninety-nine thousand, two hundred forty-eight".