3971341 has 12 divisors (see below), whose sum is σ = 4558176. Its totient is φ = 3450920.

The previous prime is 3971333. The next prime is 3971377. The reversal of 3971341 is 1431793.

3971341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3971341 - 2³ = 3971333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3971311) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2070 + ... + 3496.

It is an arithmetic number, because the mean of its divisors is an integer number (379848).

Almost surely, 2^3971341 is an apocalyptic number.

It is an amenable number.

3971341 is a deficient number, since it is larger than the sum of its proper divisors (586835).

3971341 is a wasteful number, since it uses less digits than its factorization.

3971341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1461 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 3971341 is about 1992.8223704084. The cubic root of 3971341 is about 158.3600851074.

The spelling of 3971341 in words is "three million, nine hundred seventy-one thousand, three hundred forty-one".