3847836252 has 192 divisors, whose sum is σ = 10282567680. Its totient is φ = 1112057856.

The previous prime is 3847836169. The next prime is 3847836257. The reversal of 3847836252 is 2526387483.

It is a happy number.

3847836252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847836257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28086328 + ... + 28086464.

It is an arithmetic number, because the mean of its divisors is an integer number (53555040).

Almost surely, 2^3847836252 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 3847836252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5141283840).

3847836252 is an abundant number, since it is smaller than the sum of its proper divisors (6434731428).

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

3847836252 is a wasteful number, since it uses less digits than its factorization.

3847836252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 3847836252 is about 62030.9298011887. The cubic root of 3847836252 is about 1567.0115371961.

The spelling of 3847836252 in words is "three billion, eight hundred forty-seven million, eight hundred thirty-six thousand, two hundred fifty-two".