3820764216 has 64 divisors (see below), whose sum is σ = 9692121600. Its totient is φ = 1254958848.

The previous prime is 3820764203. The next prime is 3820764221. The reversal of 3820764216 is 6124670283.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1111236 + ... + 1114668.

It is an arithmetic number, because the mean of its divisors is an integer number (151439400).

Almost surely, 2^3820764216 is an apocalyptic number.

It is an amenable number.

3820764216 is an abundant number, since it is smaller than the sum of its proper divisors (5871357384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3820764216 is a wasteful number, since it uses less digits than its factorization.

3820764216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108 (or 4104 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 3820764216 is about 61812.3306145303. The cubic root of 3820764216 is about 1563.3279022103.

The spelling of 3820764216 in words is "three billion, eight hundred twenty million, seven hundred sixty-four thousand, two hundred sixteen".