3871748903 has 4 divisors (see below), whose sum is σ = 4223726088. Its totient is φ = 3519771720.

The previous prime is 3871748887. The next prime is 3871748957. The reversal of 3871748903 is 3098471783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3098471783 = 11 ⋅281679253.

It is a cyclic number.

It is not a de Polignac number, because 3871748903 - 2⁴ = 3871748887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871748303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175988576 + ... + 175988597.

It is an arithmetic number, because the mean of its divisors is an integer number (1055931522).

Almost surely, 2^3871748903 is an apocalyptic number.

3871748903 is a deficient number, since it is larger than the sum of its proper divisors (351977185).

3871748903 is a wasteful number, since it uses less digits than its factorization.

3871748903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351977184.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 3871748903 is about 62223.3790708926. The cubic root of 3871748903 is about 1570.2509373467.

The spelling of 3871748903 in words is "three billion, eight hundred seventy-one million, seven hundred forty-eight thousand, nine hundred three".