198713802 has 16 divisors (see below), whose sum is σ = 454203072. Its totient is φ = 56775360.

The previous prime is 198713773. The next prime is 198713803. The reversal of 198713802 is 208317891.

It is not an unprimeable number, because it can be changed into a prime (198713803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2365599 + ... + 2365682.

It is an arithmetic number, because the mean of its divisors is an integer number (28387692).

Almost surely, 2^198713802 is an apocalyptic number.

198713802 is an abundant number, since it is smaller than the sum of its proper divisors (255489270).

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

198713802 is a wasteful number, since it uses less digits than its factorization.

198713802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731293.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 198713802 is about 14096.5883106516. The cubic root of 198713802 is about 583.5472287343.

The spelling of 198713802 in words is "one hundred ninety-eight million, seven hundred thirteen thousand, eight hundred two".