4086813799 has 4 divisors (see below), whose sum is σ = 4197268264. Its totient is φ = 3976359336.

The previous prime is 4086813791. The next prime is 4086813817. The reversal of 4086813799 is 9973186804.

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

It is a cyclic number.

It is not a de Polignac number, because 4086813799 - 2³ = 4086813791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086813791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55227177 + ... + 55227250.

It is an arithmetic number, because the mean of its divisors is an integer number (1049317066).

Almost surely, 2^4086813799 is an apocalyptic number.

4086813799 is a deficient number, since it is larger than the sum of its proper divisors (110454465).

4086813799 is a wasteful number, since it uses less digits than its factorization.

4086813799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110454464.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 4086813799 is about 63928.1925209840. The cubic root of 4086813799 is about 1598.8029847730.

The spelling of 4086813799 in words is "four billion, eighty-six million, eight hundred thirteen thousand, seven hundred ninety-nine".