3986385013982 has 32 divisors (see below), whose sum is σ = 7236551508480. Its totient is φ = 1608840433440.

The previous prime is 3986385013973. The next prime is 3986385013991. The reversal of 3986385013982 is 2893105836893.

It is an interprime number because it is at equal distance from previous prime (3986385013973) and next prime (3986385013991).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44825069 + ... + 44913912.

It is an arithmetic number, because the mean of its divisors is an integer number (226142234640).

Almost surely, 2^{3986385013982} is an apocalyptic number.

3986385013982 is a deficient number, since it is larger than the sum of its proper divisors (3250166494498).

3986385013982 is a wasteful number, since it uses less digits than its factorization.

3986385013982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89739176.

The product of its (nonzero) digits is 67184640, while the sum is 65.

The spelling of 3986385013982 in words is "three trillion, nine hundred eighty-six billion, three hundred eighty-five million, thirteen thousand, nine hundred eighty-two".