8286719432 has 32 divisors (see below), whose sum is σ = 16508253600. Its totient is φ = 3888595584.

The previous prime is 8286719431. The next prime is 8286719447. The reversal of 8286719432 is 2349176828.

It is not an unprimeable number, because it can be changed into a prime (8286719431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238493 + ... + 271020.

It is an arithmetic number, because the mean of its divisors is an integer number (515882925).

Almost surely, 2^8286719432 is an apocalyptic number.

It is an amenable number.

8286719432 is a deficient number, since it is larger than the sum of its proper divisors (8221534168).

8286719432 is a wasteful number, since it uses less digits than its factorization.

8286719432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509645 (or 509641 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 8286719432 is about 91031.4200262744. The cubic root of 8286719432 is about 2023.6133926239.

The spelling of 8286719432 in words is "eight billion, two hundred eighty-six million, seven hundred nineteen thousand, four hundred thirty-two".