3820775648 has 12 divisors (see below), whose sum is σ = 7522152120. Its totient is φ = 1910387808.

The previous prime is 3820775641. The next prime is 3820775677. The reversal of 3820775648 is 8465770283.

3820775648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3820775596 and 3820775605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820775641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59699588 + ... + 59699651.

It is an arithmetic number, because the mean of its divisors is an integer number (626846010).

Almost surely, 2^3820775648 is an apocalyptic number.

It is an amenable number.

3820775648 is a deficient number, since it is larger than the sum of its proper divisors (3701376472).

3820775648 is a wasteful number, since it uses less digits than its factorization.

3820775648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119399249 (or 119399241 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 3820775648 is about 61812.4230879198. The cubic root of 3820775648 is about 1563.3294614050.

The spelling of 3820775648 in words is "three billion, eight hundred twenty million, seven hundred seventy-five thousand, six hundred forty-eight".