3968209530382 has 16 divisors (see below), whose sum is σ = 6418413363600. Its totient is φ = 1833832388160.

The previous prime is 3968209530377. The next prime is 3968209530437. The reversal of 3968209530382 is 2830359028693.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273493157 + ... + 1273496272.

It is an arithmetic number, because the mean of its divisors is an integer number (401150835225).

Almost surely, 2^{3968209530382} is an apocalyptic number.

3968209530382 is a deficient number, since it is larger than the sum of its proper divisors (2450203833218).

3968209530382 is a wasteful number, since it uses less digits than its factorization.

3968209530382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546989491.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 3968209530382 in words is "three trillion, nine hundred sixty-eight billion, two hundred nine million, five hundred thirty thousand, three hundred eighty-two".