3979788288 has 240 divisors, whose sum is σ = 12456702720. Its totient is φ = 1106509824.

The previous prime is 3979788283. The next prime is 3979788299. The reversal of 3979788288 is 8828879793.

Its product of digits (97542144) is a multiple of the sum of its prime divisors (324).

It is not an unprimeable number, because it can be changed into a prime (3979788283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14794618 + ... + 14794886.

It is an arithmetic number, because the mean of its divisors is an integer number (51902928).

Almost surely, 2^3979788288 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 3979788288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6228351360).

3979788288 is an abundant number, since it is smaller than the sum of its proper divisors (8476914432).

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

3979788288 is an equidigital number, since it uses as much as digits as its factorization.

3979788288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 324 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 69.

The square root of 3979788288 is about 63085.5632296328. The cubic root of 3979788288 is about 1584.7228615816.

The spelling of 3979788288 in words is "three billion, nine hundred seventy-nine million, seven hundred eighty-eight thousand, two hundred eighty-eight".