3979548384 has 96 divisors (see below), whose sum is σ = 12061921536. Its totient is φ = 1125273600.

The previous prime is 3979548379. The next prime is 3979548401. The reversal of 3979548384 is 4838459793.

3979548384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3979548384² = 31673610681194022912, which contains 22 as substring.

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, 34659 + ... + 95709.

It is an arithmetic number, because the mean of its divisors is an integer number (125645016).

Almost surely, 2^3979548384 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 3979548384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6030960768).

3979548384 is an abundant number, since it is smaller than the sum of its proper divisors (8082373152).

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

3979548384 is a wasteful number, since it uses less digits than its factorization.

3979548384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61168 (or 61160 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The square root of 3979548384 is about 63083.6617833810. The cubic root of 3979548384 is about 1584.6910182635.

The spelling of 3979548384 in words is "three billion, nine hundred seventy-nine million, five hundred forty-eight thousand, three hundred eighty-four".