198616344 has 32 divisors (see below), whose sum is σ = 502528320. Its totient is φ = 65407136.

The previous prime is 198616343. The next prime is 198616357. The reversal of 198616344 is 443616891.

198616344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 198616296 and 198616305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198616343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47862 + ... + 51845.

It is an arithmetic number, because the mean of its divisors is an integer number (15704010).

Almost surely, 2^198616344 is an apocalyptic number.

It is an amenable number.

198616344 is an abundant number, since it is smaller than the sum of its proper divisors (303911976).

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

198616344 is a wasteful number, since it uses less digits than its factorization.

198616344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99799 (or 99795 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 198616344 is about 14093.1310928409. The cubic root of 198616344 is about 583.4518140472.

The spelling of 198616344 in words is "one hundred ninety-eight million, six hundred sixteen thousand, three hundred forty-four".