3879443952 has 120 divisors (see below), whose sum is σ = 10979016048. Its totient is φ = 1278720000.

The previous prime is 3879443951. The next prime is 3879443977. The reversal of 3879443952 is 2593449783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879443951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6541768 + ... + 6542360.

Almost surely, 2^3879443952 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 3879443952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5489508024).

3879443952 is an abundant number, since it is smaller than the sum of its proper divisors (7099572096).

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

3879443952 is a wasteful number, since it uses less digits than its factorization.

3879443952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1030 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 3879443952 is about 62285.1824433388. The cubic root of 3879443952 is about 1571.2905331467.

The spelling of 3879443952 in words is "three billion, eight hundred seventy-nine million, four hundred forty-three thousand, nine hundred fifty-two".