3871548355 has 4 divisors (see below), whose sum is σ = 4645858032. Its totient is φ = 3097238680.

The previous prime is 3871548353. The next prime is 3871548361. The reversal of 3871548355 is 5538451783.

3871548355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5538451783 = 283 ⋅19570501.

It is not a de Polignac number, because 3871548355 - 2¹ = 3871548353 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3871548299 and 3871548308.

It is not an unprimeable number, because it can be changed into a prime (3871548353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387154831 + ... + 387154840.

It is an arithmetic number, because the mean of its divisors is an integer number (1161464508).

Almost surely, 2^3871548355 is an apocalyptic number.

3871548355 is a deficient number, since it is larger than the sum of its proper divisors (774309677).

3871548355 is an equidigital number, since it uses as much as digits as its factorization.

3871548355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774309676.

The product of its digits is 2016000, while the sum is 49.

The square root of 3871548355 is about 62221.7675335569. The cubic root of 3871548355 is about 1570.2238250408.

The spelling of 3871548355 in words is "three billion, eight hundred seventy-one million, five hundred forty-eight thousand, three hundred fifty-five".