3886900000000 has 324 divisors, whose sum is σ = 9916588672704. Its totient is φ = 1519840000000.

The previous prime is 3886899999919. The next prime is 3886900000021. The reversal of 3886900000000 is 96883.

It is a super-2 number, since 2×3886900000000² (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 (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4699999587 + ... + 4700000413.

Almost surely, 2^{3886900000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886900000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4958294336352).

3886900000000 is an abundant number, since it is smaller than the sum of its proper divisors (6029688672704).

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

3886900000000 is an frugal number, since it uses more digits than its factorization.

3886900000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

Adding to 3886900000000 its reverse (96883), we get a palindrome (3886900096883).

The spelling of 3886900000000 in words is "three trillion, eight hundred eighty-six billion, nine hundred million", and thus it is an aban number.