3894850008 has 320 divisors, whose sum is σ = 13464221760. Its totient is φ = 1026514944.

The previous prime is 3894850007. The next prime is 3894850019. The reversal of 3894850008 is 8000584983.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894850007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4086460 + ... + 4087412.

It is an arithmetic number, because the mean of its divisors is an integer number (42075693).

Almost surely, 2^3894850008 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 3894850008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6732110880).

3894850008 is an abundant number, since it is smaller than the sum of its proper divisors (9569371752).

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

3894850008 is a wasteful number, since it uses less digits than its factorization.

3894850008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1035 counting only the distinct ones).

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

The square root of 3894850008 is about 62408.7334273017. The cubic root of 3894850008 is about 1573.3677566362.

The spelling of 3894850008 in words is "three billion, eight hundred ninety-four million, eight hundred fifty thousand, eight".