3884711198388 has 24 divisors (see below), whose sum is σ = 9066202548480. Its totient is φ = 1294635672960.

The previous prime is 3884711198377. The next prime is 3884711198453. The reversal of 3884711198388 is 8838911174883.

It is a happy number.

It is a super-2 number, since 2×3884711198388² (a number of 26 digits) contains 22 as substring.

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, 33447093 + ... + 33563036.

It is an arithmetic number, because the mean of its divisors is an integer number (377758439520).

Almost surely, 2^{3884711198388} is an apocalyptic number.

It is an amenable number.

3884711198388 is an abundant number, since it is smaller than the sum of its proper divisors (5181491350092).

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

3884711198388 is a wasteful number, since it uses less digits than its factorization.

3884711198388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67014967 (or 67014965 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 69.

The spelling of 3884711198388 in words is "three trillion, eight hundred eighty-four billion, seven hundred eleven million, one hundred ninety-eight thousand, three hundred eighty-eight".