4230386786 has 16 divisors (see below), whose sum is σ = 6518818680. Its totient is φ = 2057477760.

The previous prime is 4230386761. The next prime is 4230386801. The reversal of 4230386786 is 6876830324.

It can be written as a sum of positive squares in 4 ways, for example, as 4195800625 + 34586161 = 64775^2 + 5881^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4230386786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492206 + ... + 500726.

Almost surely, 2^4230386786 is an apocalyptic number.

4230386786 is a deficient number, since it is larger than the sum of its proper divisors (2288431894).

4230386786 is a wasteful number, since it uses less digits than its factorization.

4230386786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15269.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 4230386786 is about 65041.4236160310. The cubic root of 4230386786 is about 1617.3103244545.

The spelling of 4230386786 in words is "four billion, two hundred thirty million, three hundred eighty-six thousand, seven hundred eighty-six".