8209085192 has 64 divisors (see below), whose sum is σ = 19200585600. Its totient is φ = 3196592640.

The previous prime is 8209085191. The next prime is 8209085201. The reversal of 8209085192 is 2915809028.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 15 ways as a sum of consecutive naturals, for example, 2211434 + ... + 2215142.

It is an arithmetic number, because the mean of its divisors is an integer number (300009150).

Almost surely, 2^8209085192 is an apocalyptic number.

It is an amenable number.

8209085192 is an abundant number, since it is smaller than the sum of its proper divisors (10991500408).

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

8209085192 is a wasteful number, since it uses less digits than its factorization.

8209085192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326 (or 7322 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 8209085192 is about 90604.0020749636. The cubic root of 8209085192 is about 2017.2741385248.

The spelling of 8209085192 in words is "eight billion, two hundred nine million, eighty-five thousand, one hundred ninety-two".