8309028966 has 32 divisors (see below), whose sum is σ = 19991650560. Its totient is φ = 2249060256.

The previous prime is 8309028857. The next prime is 8309029063. The reversal of 8309028966 is 6698209038.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5205361 + ... + 5206956.

It is an arithmetic number, because the mean of its divisors is an integer number (624739080).

Almost surely, 2^8309028966 is an apocalyptic number.

8309028966 is an abundant number, since it is smaller than the sum of its proper divisors (11682621594).

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

8309028966 is a wasteful number, since it uses less digits than its factorization.

8309028966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412348.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The square root of 8309028966 is about 91153.8752110957. The cubic root of 8309028966 is about 2025.4277583161.

The spelling of 8309028966 in words is "eight billion, three hundred nine million, twenty-eight thousand, nine hundred sixty-six".