3843384884631 has 12 divisors (see below), whose sum is σ = 5552939389608. Its totient is φ = 2561618076624.

The previous prime is 3843384884609. The next prime is 3843384884671. The reversal of 3843384884631 is 1364884833483.

3843384884631 is a `hidden beast` number, since 3 + 8 + 433 + 84 + 88 + 46 + 3 + 1 = 666.

It is not a de Polignac number, because 3843384884631 - 2¹³ = 3843384876439 is a prime.

It is a super-2 number, since 2×3843384884631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3843384884671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53171305 + ... + 53243538.

It is an arithmetic number, because the mean of its divisors is an integer number (462744949134).

Almost surely, 2^{3843384884631} is an apocalyptic number.

3843384884631 is a deficient number, since it is larger than the sum of its proper divisors (1709554504977).

3843384884631 is a wasteful number, since it uses less digits than its factorization.

3843384884631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106418862 (or 106418859 counting only the distinct ones).

The product of its digits is 127401984, while the sum is 63.

The spelling of 3843384884631 in words is "three trillion, eight hundred forty-three billion, three hundred eighty-four million, eight hundred eighty-four thousand, six hundred thirty-one".