3861192 has 16 divisors (see below), whose sum is σ = 9653040. Its totient is φ = 1287056.

The previous prime is 3861173. The next prime is 3861203. The reversal of 3861192 is 2911683.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80418 + ... + 80465.

It is an arithmetic number, because the mean of its divisors is an integer number (603315).

Almost surely, 2^3861192 is an apocalyptic number.

It is an amenable number.

3861192 is an abundant number, since it is smaller than the sum of its proper divisors (5791848).

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

3861192 is a wasteful number, since it uses less digits than its factorization.

3861192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160892 (or 160888 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 3861192 is about 1964.9916030355. The cubic root of 3861192 is about 156.8822463492.

The spelling of 3861192 in words is "three million, eight hundred sixty-one thousand, one hundred ninety-two".