3836871 has 6 divisors (see below), whose sum is σ = 5542160. Its totient is φ = 2557908.

The previous prime is 3836869. The next prime is 3836887. The reversal of 3836871 is 1786383.

It is not a de Polignac number, because 3836871 - 2¹ = 3836869 is a prime.

It is an Ulam number.

It is a Duffinian number.

3836871 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213151 + ... + 213168.

Almost surely, 2^3836871 is an apocalyptic number.

3836871 is a deficient number, since it is larger than the sum of its proper divisors (1705289).

3836871 is a wasteful number, since it uses less digits than its factorization.

3836871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426325 (or 426322 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3836871 is about 1958.7932509584. The cubic root of 3836871 is about 156.5521606831.

The spelling of 3836871 in words is "three million, eight hundred thirty-six thousand, eight hundred seventy-one".