3821185368 has 640 divisors, whose sum is σ = 14811793920. Its totient is φ = 888330240.

The previous prime is 3821185337. The next prime is 3821185369. The reversal of 3821185368 is 8635811283.

Its product of digits (276480) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821185369) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 27891796 + ... + 27891932.

It is an arithmetic number, because the mean of its divisors is an integer number (23143428).

Almost surely, 2^3821185368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3821185368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7405896960).

3821185368 is an abundant number, since it is smaller than the sum of its proper divisors (10990608552).

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

3821185368 is a wasteful number, since it uses less digits than its factorization.

3821185368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 216 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 3821185368 is about 61815.7372195786. The cubic root of 3821185368 is about 1563.3853404997.

The spelling of 3821185368 in words is "three billion, eight hundred twenty-one million, one hundred eighty-five thousand, three hundred sixty-eight".