8412845786 has 4 divisors (see below), whose sum is σ = 12619268682. Its totient is φ = 4206422892.

The previous prime is 8412845747. The next prime is 8412845809. The reversal of 8412845786 is 6875482148.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8396240161 + 16605625 = 91631^2 + 4075^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103211445 + ... + 2103211448.

Almost surely, 2^8412845786 is an apocalyptic number.

8412845786 is a deficient number, since it is larger than the sum of its proper divisors (4206422896).

8412845786 is a wasteful number, since it uses less digits than its factorization.

8412845786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206422895.

The product of its digits is 3440640, while the sum is 53.

The square root of 8412845786 is about 91721.5666351159. The cubic root of 8412845786 is about 2033.8284088829.

The spelling of 8412845786 in words is "eight billion, four hundred twelve million, eight hundred forty-five thousand, seven hundred eighty-six".