8309442196 has 18 divisors (see below), whose sum is σ = 15983659370. Its totient is φ = 3777018960.

The previous prime is 8309442173. The next prime is 8309442247. The reversal of 8309442196 is 6912449038.

It can be written as a sum of positive squares in only one way, i.e., 7860595600 + 448846596 = 88660^2 + 21186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8583651 + ... + 8584618.

Almost surely, 2^8309442196 is an apocalyptic number.

It is an amenable number.

8309442196 is a deficient number, since it is larger than the sum of its proper divisors (7674217174).

8309442196 is a wasteful number, since it uses less digits than its factorization.

8309442196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17168295 (or 17168282 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 8309442196 is about 91156.1418446393. The cubic root of 8309442196 is about 2025.4613343871.

The spelling of 8309442196 in words is "eight billion, three hundred nine million, four hundred forty-two thousand, one hundred ninety-six".