3871196 has 18 divisors (see below), whose sum is σ = 7881048. Its totient is φ = 1659000.

The previous prime is 3871177. The next prime is 3871201. The reversal of 3871196 is 6911783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9680 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (437836).

Almost surely, 2^3871196 is an apocalyptic number.

It is an amenable number.

3871196 is an abundant number, since it is smaller than the sum of its proper divisors (4009852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3871196 is a wasteful number, since it uses less digits than its factorization.

3871196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19769 (or 19760 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 3871196 is about 1967.5355142919. The cubic root of 3871196 is about 157.0176187511.

The spelling of 3871196 in words is "three million, eight hundred seventy-one thousand, one hundred ninety-six".