3871041 has 16 divisors (see below), whose sum is σ = 5490240. Its totient is φ = 2419200.

The previous prime is 3871039. The next prime is 3871073. The reversal of 3871041 is 1401783.

It is not a de Polignac number, because 3871041 - 2¹ = 3871039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3871081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6141 + ... + 6741.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

Almost surely, 2^3871041 is an apocalyptic number.

It is an amenable number.

3871041 is a deficient number, since it is larger than the sum of its proper divisors (1619199).

3871041 is a wasteful number, since it uses less digits than its factorization.

3871041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 3871041 is about 1967.4961245197. The cubic root of 3871041 is about 157.0155230976.

The spelling of 3871041 in words is "three million, eight hundred seventy-one thousand, forty-one".