3871292 has 6 divisors (see below), whose sum is σ = 6774768. Its totient is φ = 1935644.

The previous prime is 3871271. The next prime is 3871303. The reversal of 3871292 is 2921783.

3871292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483908 + ... + 483915.

It is an arithmetic number, because the mean of its divisors is an integer number (1129128).

Almost surely, 2^3871292 is an apocalyptic number.

It is an amenable number.

3871292 is a deficient number, since it is larger than the sum of its proper divisors (2903476).

3871292 is a wasteful number, since it uses less digits than its factorization.

3871292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967827 (or 967825 counting only the distinct ones).

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

The square root of 3871292 is about 1967.5599101425. The cubic root of 3871292 is about 157.0189166761.

The spelling of 3871292 in words is "three million, eight hundred seventy-one thousand, two hundred ninety-two".