3966741 has 12 divisors (see below), whose sum is σ = 5979168. Its totient is φ = 2529384.

The previous prime is 3966727. The next prime is 3966761. The reversal of 3966741 is 1476693.

3966741 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 3966741 - 2⁹ = 3966229 is a prime.

It is a super-2 number, since 2×3966741² = 31470068322162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3966696 and 3966705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966701) 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, 9375 + ... + 9788.

It is an arithmetic number, because the mean of its divisors is an integer number (498264).

Almost surely, 2^3966741 is an apocalyptic number.

It is an amenable number.

3966741 is a deficient number, since it is larger than the sum of its proper divisors (2012427).

3966741 is a wasteful number, since it uses less digits than its factorization.

3966741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19192 (or 19189 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3966741 is about 1991.6678940024. The cubic root of 3966741 is about 158.2989187130.

The spelling of 3966741 in words is "three million, nine hundred sixty-six thousand, seven hundred forty-one".