3848821854372 has 36 divisors (see below), whose sum is σ = 10613417841936. Its totient is φ = 1166309652720.

The previous prime is 3848821854343. The next prime is 3848821854379. The reversal of 3848821854372 is 2734581288483.

3848821854372 is a `hidden beast` number, since 3 + 8 + 4 + 8 + 8 + 2 + 18 + 543 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3848821854379) 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 11 ways as a sum of consecutive naturals, for example, 4859623158 + ... + 4859623949.

It is an arithmetic number, because the mean of its divisors is an integer number (294817162276).

Almost surely, 2^{3848821854372} is an apocalyptic number.

It is an amenable number.

3848821854372 is an abundant number, since it is smaller than the sum of its proper divisors (6764595987564).

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

3848821854372 is a wasteful number, since it uses less digits than its factorization.

3848821854372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719247128 (or 9719247123 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 63.

The spelling of 3848821854372 in words is "three trillion, eight hundred forty-eight billion, eight hundred twenty-one million, eight hundred fifty-four thousand, three hundred seventy-two".