3871548356 has 24 divisors (see below), whose sum is σ = 7326678744. Its totient is φ = 1779448320.

The previous prime is 3871548353. The next prime is 3871548361. The reversal of 3871548356 is 6538451783.

It can be written as a sum of positive squares in 4 ways, for example, as 19360000 + 3852188356 = 4400^2 + 62066^2 .

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 7 ways as a sum of consecutive naturals, for example, 141935 + ... + 166998.

It is an arithmetic number, because the mean of its divisors is an integer number (305278281).

Almost surely, 2^3871548356 is an apocalyptic number.

It is an amenable number.

3871548356 is a deficient number, since it is larger than the sum of its proper divisors (3455130388).

3871548356 is a wasteful number, since it uses less digits than its factorization.

3871548356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309191 (or 309189 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The square root of 3871548356 is about 62221.7675415927. The cubic root of 3871548356 is about 1570.2238251759.

The spelling of 3871548356 in words is "three billion, eight hundred seventy-one million, five hundred forty-eight thousand, three hundred fifty-six".