8198701850 has 24 divisors (see below), whose sum is σ = 15252127968. Its totient is φ = 3278934000.

The previous prime is 8198701813. The next prime is 8198701873. The reversal of 8198701850 is 581078918.

It is a junction number, because it is equal to n+sod(n) for n = 8198701795 and 8198701804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435125 + ... + 453575.

It is an arithmetic number, because the mean of its divisors is an integer number (635505332).

Almost surely, 2^8198701850 is an apocalyptic number.

8198701850 is a deficient number, since it is larger than the sum of its proper divisors (7053426118).

8198701850 is a wasteful number, since it uses less digits than its factorization.

8198701850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27350 (or 27345 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 47.

The square root of 8198701850 is about 90546.6832633863. The cubic root of 8198701850 is about 2016.4232566754.

The spelling of 8198701850 in words is "eight billion, one hundred ninety-eight million, seven hundred one thousand, eight hundred fifty".