198816014 has 4 divisors (see below), whose sum is σ = 298224024. Its totient is φ = 99408006.

The previous prime is 198815993. The next prime is 198816031. The reversal of 198816014 is 410618891.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49704002 + ... + 49704005.

It is an arithmetic number, because the mean of its divisors is an integer number (74556006).

Almost surely, 2^198816014 is an apocalyptic number.

198816014 is a deficient number, since it is larger than the sum of its proper divisors (99408010).

198816014 is an equidigital number, since it uses as much as digits as its factorization.

198816014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99408009.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 198816014 is about 14100.2132607986. The cubic root of 198816014 is about 583.6472642378.

The spelling of 198816014 in words is "one hundred ninety-eight million, eight hundred sixteen thousand, fourteen".