3881276216246 has 16 divisors (see below), whose sum is σ = 6839731514448. Its totient is φ = 1628507503200.

The previous prime is 3881276216221. The next prime is 3881276216261. The reversal of 3881276216246 is 6426126721883.

It is a junction number, because it is equal to n+sod(n) for n = 3881276216191 and 3881276216200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6785447645 + ... + 6785448216.

It is an arithmetic number, because the mean of its divisors is an integer number (427483219653).

Almost surely, 2^{3881276216246} is an apocalyptic number.

3881276216246 is a deficient number, since it is larger than the sum of its proper divisors (2958455298202).

3881276216246 is a wasteful number, since it uses less digits than its factorization.

3881276216246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570895887.

The product of its digits is 9289728, while the sum is 56.

The spelling of 3881276216246 in words is "three trillion, eight hundred eighty-one billion, two hundred seventy-six million, two hundred sixteen thousand, two hundred forty-six".