3848487881 has 12 divisors (see below), whose sum is σ = 4489031808. Its totient is φ = 3289700232.

The previous prime is 3848487859. The next prime is 3848487883. The reversal of 3848487881 is 1887848483.

3848487881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3848487881 - 2⁶ = 3848487817 is a prime.

It is a super-2 number, since 2×3848487881² = 29621717940407740322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3848487881.

It is not an unprimeable number, because it can be changed into a prime (3848487883) 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, 89021 + ... + 124986.

It is an arithmetic number, because the mean of its divisors is an integer number (374085984).

Almost surely, 2^3848487881 is an apocalyptic number.

It is an amenable number.

3848487881 is a deficient number, since it is larger than the sum of its proper divisors (640543927).

3848487881 is a wasteful number, since it uses less digits than its factorization.

3848487881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214388 (or 214381 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 59.

The square root of 3848487881 is about 62036.1820311341. The cubic root of 3848487881 is about 1567.0999897235.

The spelling of 3848487881 in words is "three billion, eight hundred forty-eight million, four hundred eighty-seven thousand, eight hundred eighty-one".