3867720896982 has 16 divisors (see below), whose sum is σ = 7735462525440. Its totient is φ = 1289236843752.

The previous prime is 3867720896969. The next prime is 3867720897011. The reversal of 3867720896982 is 2896980277683.

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 7 ways as a sum of consecutive naturals, for example, 2679619 + ... + 3862097.

It is an arithmetic number, because the mean of its divisors is an integer number (483466407840).

Almost surely, 2^{3867720896982} is an apocalyptic number.

3867720896982 is an abundant number, since it is smaller than the sum of its proper divisors (3867741628458).

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

3867720896982 is a wasteful number, since it uses less digits than its factorization.

3867720896982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727627.

The product of its (nonzero) digits is 877879296, while the sum is 75.

The spelling of 3867720896982 in words is "three trillion, eight hundred sixty-seven billion, seven hundred twenty million, eight hundred ninety-six thousand, nine hundred eighty-two".