3881167 has 4 divisors (see below), whose sum is σ = 3885120. Its totient is φ = 3877216.

The previous prime is 3881161. The next prime is 3881173. The reversal of 3881167 is 7611883.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7611883 = 197 ⋅38639.

It is an interprime number because it is at equal distance from previous prime (3881161) and next prime (3881173).

It is a cyclic number.

It is not a de Polignac number, because 3881167 - 2¹¹ = 3879119 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 (3881161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759 + ... + 2887.

It is an arithmetic number, because the mean of its divisors is an integer number (971280).

Almost surely, 2^3881167 is an apocalyptic number.

3881167 is a deficient number, since it is larger than the sum of its proper divisors (3953).

3881167 is a wasteful number, since it uses less digits than its factorization.

3881167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952.

The product of its digits is 8064, while the sum is 34.

The square root of 3881167 is about 1970.0677653319. The cubic root of 3881167 is about 157.1523127329.

The spelling of 3881167 in words is "three million, eight hundred eighty-one thousand, one hundred sixty-seven".