3881192 has 24 divisors (see below), whose sum is σ = 8466210. Its totient is φ = 1663200.

The previous prime is 3881177. The next prime is 3881203. The reversal of 3881192 is 2911883.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 1552516 = 1526^2 + 1246^2 .

It is a zygodrome in base 7.

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, 4559 + ... + 5342.

Almost surely, 2^3881192 is an apocalyptic number.

It is an amenable number.

3881192 is an abundant number, since it is smaller than the sum of its proper divisors (4585018).

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

3881192 is a wasteful number, since it uses less digits than its factorization.

3881192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921 (or 9910 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 3881192 is about 1970.0741102811. The cubic root of 3881192 is about 157.1526501571.

The spelling of 3881192 in words is "three million, eight hundred eighty-one thousand, one hundred ninety-two".