3853832272 has 80 divisors (see below), whose sum is σ = 8245186560. Its totient is φ = 1736792064.

The previous prime is 3853832267. The next prime is 3853832287. The reversal of 3853832272 is 2722383583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 999853 + ... + 1003699.

It is an arithmetic number, because the mean of its divisors is an integer number (103064832).

Almost surely, 2^3853832272 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 3853832272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4122593280).

3853832272 is an abundant number, since it is smaller than the sum of its proper divisors (4391354288).

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

3853832272 is a wasteful number, since it uses less digits than its factorization.

3853832272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028 (or 4022 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 3853832272 is about 62079.2418768142. The cubic root of 3853832272 is about 1567.8250642163.

The spelling of 3853832272 in words is "three billion, eight hundred fifty-three million, eight hundred thirty-two thousand, two hundred seventy-two".