3871383226844 has 36 divisors (see below), whose sum is σ = 7885845106776. Its totient is φ = 1658150563104.

The previous prime is 3871383226817. The next prime is 3871383226847. The reversal of 3871383226844 is 4486223831783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871383226847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5712122 + ... + 6353825.

It is an arithmetic number, because the mean of its divisors is an integer number (219051252966).

Almost surely, 2^{3871383226844} is an apocalyptic number.

It is an amenable number.

3871383226844 is an abundant number, since it is smaller than the sum of its proper divisors (4014461879932).

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

3871383226844 is a wasteful number, since it uses less digits than its factorization.

3871383226844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12067602 (or 12067593 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 59.

The spelling of 3871383226844 in words is "three trillion, eight hundred seventy-one billion, three hundred eighty-three million, two hundred twenty-six thousand, eight hundred forty-four".