3871351712 has 48 divisors (see below), whose sum is σ = 7701638112. Its totient is φ = 1915488000.

The previous prime is 3871351711. The next prime is 3871351739. The reversal of 3871351712 is 2171531783.

It is not an unprimeable number, because it can be changed into a prime (3871351711) 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, 1307738 + ... + 1310694.

It is an arithmetic number, because the mean of its divisors is an integer number (160450794).

Almost surely, 2^3871351712 is an apocalyptic number.

3871351712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3871351712 is a deficient number, since it is larger than the sum of its proper divisors (3830286400).

3871351712 is a wasteful number, since it uses less digits than its factorization.

3871351712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381 (or 3373 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 3871351712 is about 62220.1873349800. The cubic root of 3871351712 is about 1570.1972397469.

The spelling of 3871351712 in words is "three billion, eight hundred seventy-one million, three hundred fifty-one thousand, seven hundred twelve".