8209085194 has 8 divisors (see below), whose sum is σ = 12599991360. Its totient is φ = 4009088076.

The previous prime is 8209085191. The next prime is 8209085201. The reversal of 8209085194 is 4915809028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8209085191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47727154 + ... + 47727325.

It is an arithmetic number, because the mean of its divisors is an integer number (1574998920).

Almost surely, 2^8209085194 is an apocalyptic number.

8209085194 is a deficient number, since it is larger than the sum of its proper divisors (4390906166).

8209085194 is a wasteful number, since it uses less digits than its factorization.

8209085194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95454524.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 8209085194 is about 90604.0020860006. The cubic root of 8209085194 is about 2017.2741386886.

The spelling of 8209085194 in words is "eight billion, two hundred nine million, eighty-five thousand, one hundred ninety-four".