3871748953 has 8 divisors (see below), whose sum is σ = 4040712000. Its totient is φ = 3702838128.

The previous prime is 3871748887. The next prime is 3871748957. The reversal of 3871748953 is 3598471783.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3871748953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3871748894 and 3871748903.

It is not an unprimeable number, because it can be changed into a prime (3871748957) 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 7 ways as a sum of consecutive naturals, for example, 261883 + ... + 276271.

It is an arithmetic number, because the mean of its divisors is an integer number (505089000).

Almost surely, 2^3871748953 is an apocalyptic number.

It is an amenable number.

3871748953 is a deficient number, since it is larger than the sum of its proper divisors (168963047).

3871748953 is a wasteful number, since it uses less digits than its factorization.

3871748953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26111.

The product of its digits is 5080320, while the sum is 55.

The square root of 3871748953 is about 62223.3794726709. The cubic root of 3871748953 is about 1570.2509441061.

The spelling of 3871748953 in words is "three billion, eight hundred seventy-one million, seven hundred forty-eight thousand, nine hundred fifty-three".