3871166 has 8 divisors (see below), whose sum is σ = 6253464. Its totient is φ = 1786680.

The previous prime is 3871159. The next prime is 3871171. The reversal of 3871166 is 6611783.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74420 + ... + 74471.

It is an arithmetic number, because the mean of its divisors is an integer number (781683).

Almost surely, 2^3871166 is an apocalyptic number.

3871166 is a deficient number, since it is larger than the sum of its proper divisors (2382298).

3871166 is a wasteful number, since it uses less digits than its factorization.

3871166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148906.

The product of its digits is 6048, while the sum is 32.

The square root of 3871166 is about 1967.5278905266. The cubic root of 3871166 is about 157.0172131451.

The spelling of 3871166 in words is "three million, eight hundred seventy-one thousand, one hundred sixty-six".