3963391488 has 480 divisors, whose sum is σ = 14299084800. Its totient is φ = 1031159808.

The previous prime is 3963391477. The next prime is 3963391501. The reversal of 3963391488 is 8841933693.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17772945 + ... + 17773167.

It is an arithmetic number, because the mean of its divisors is an integer number (29789760).

Almost surely, 2^3963391488 is an apocalyptic number.

3963391488 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963391488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7149542400).

3963391488 is an abundant number, since it is smaller than the sum of its proper divisors (10335693312).

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

3963391488 is a wasteful number, since it uses less digits than its factorization.

3963391488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 283 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 3963391488 is about 62955.4722641328. The cubic root of 3963391488 is about 1582.5435035172.

The spelling of 3963391488 in words is "three billion, nine hundred sixty-three million, three hundred ninety-one thousand, four hundred eighty-eight".