3941684 has 12 divisors (see below), whose sum is σ = 7084644. Its totient is φ = 1917504.

The previous prime is 3941669. The next prime is 3941687. The reversal of 3941684 is 4861493.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 178084 = 1940^2 + 422^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13169 + ... + 13464.

It is an arithmetic number, because the mean of its divisors is an integer number (590387).

Almost surely, 2^3941684 is an apocalyptic number.

It is an amenable number.

3941684 is a deficient number, since it is larger than the sum of its proper divisors (3142960).

3941684 is a wasteful number, since it uses less digits than its factorization.

3941684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26674 (or 26672 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3941684 is about 1985.3674722832. The cubic root of 3941684 is about 157.9649016734.

The spelling of 3941684 in words is "three million, nine hundred forty-one thousand, six hundred eighty-four".