3821886000 has 240 divisors, whose sum is σ = 13473869760. Its totient is φ = 1009612800.

The previous prime is 3821885999. The next prime is 3821886001. The reversal of 3821886000 is 6881283.

3821886000 is a `hidden beast` number, since 38 + 2 + 18 + 8 + 600 + 0 = 666.

3821886000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3821885999) and next prime (3821886001).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3821886001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2033061 + ... + 2034939.

It is an arithmetic number, because the mean of its divisors is an integer number (56141124).

Almost surely, 2^3821886000 is an apocalyptic number.

3821886000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3821886000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6736934880).

3821886000 is an abundant number, since it is smaller than the sum of its proper divisors (9651983760).

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

3821886000 is a wasteful number, since it uses less digits than its factorization.

3821886000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 3821886000 is about 61821.4040604061. The cubic root of 3821886000 is about 1563.4808859700.

The spelling of 3821886000 in words is "three billion, eight hundred twenty-one million, eight hundred eighty-six thousand".