3846566656484 has 12 divisors (see below), whose sum is σ = 7127461745964. Its totient is φ = 1810149014784.

The previous prime is 3846566656447. The next prime is 3846566656487. The reversal of 3846566656484 is 4846566656483.

It can be written as a sum of positive squares in 2 ways, for example, as 3441915457600 + 404651198884 = 1855240^2 + 636122^2 .

It is not an unprimeable number, because it can be changed into a prime (3846566656487) 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, 28283578289 + ... + 28283578424.

It is an arithmetic number, because the mean of its divisors is an integer number (593955145497).

Almost surely, 2^{3846566656484} is an apocalyptic number.

3846566656484 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3846566656484 is a deficient number, since it is larger than the sum of its proper divisors (3280895089480).

3846566656484 is a wasteful number, since it uses less digits than its factorization.

3846566656484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56567156734 (or 56567156732 counting only the distinct ones).

The product of its digits is 2388787200, while the sum is 71.

Subtracting 3846566656484 from its reverse (4846566656483), we obtain a palindrome (999999999999).

The spelling of 3846566656484 in words is "three trillion, eight hundred forty-six billion, five hundred sixty-six million, six hundred fifty-six thousand, four hundred eighty-four".