3876538903 has 4 divisors (see below), whose sum is σ = 3876699328. Its totient is φ = 3876378480.

The previous prime is 3876538867. The next prime is 3876538909. The reversal of 3876538903 is 3098356783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3098356783 = 31 ⋅99946993.

It is a cyclic number.

It is not a de Polignac number, because 3876538903 - 2²¹ = 3874441751 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 (3876538909) 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, 35751 + ... + 95032.

It is an arithmetic number, because the mean of its divisors is an integer number (969174832).

Almost surely, 2^3876538903 is an apocalyptic number.

3876538903 is a deficient number, since it is larger than the sum of its proper divisors (160425).

3876538903 is a wasteful number, since it uses less digits than its factorization.

3876538903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160424.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 3876538903 is about 62261.8575293092. The cubic root of 3876538903 is about 1570.8982247030.

The spelling of 3876538903 in words is "three billion, eight hundred seventy-six million, five hundred thirty-eight thousand, nine hundred three".