3820818082 has 16 divisors (see below), whose sum is σ = 5882875704. Its totient is φ = 1860480000.

The previous prime is 3820818049. The next prime is 3820818083. The reversal of 3820818082 is 2808180283.

It can be written as a sum of positive squares in 4 ways, for example, as 2363029321 + 1457788761 = 48611^2 + 38181^2 .

It is not an unprimeable number, because it can be changed into a prime (3820818083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142719 + ... + 167362.

Almost surely, 2^3820818082 is an apocalyptic number.

3820818082 is a deficient number, since it is larger than the sum of its proper divisors (2062057622).

3820818082 is a wasteful number, since it uses less digits than its factorization.

3820818082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310245.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 3820818082 is about 61812.7663351188. The cubic root of 3820818082 is about 1563.3352488928.

The spelling of 3820818082 in words is "three billion, eight hundred twenty million, eight hundred eighteen thousand, eighty-two".