3975706 has 8 divisors (see below), whose sum is σ = 6815520. Its totient is φ = 1703868.

The previous prime is 3975703. The next prime is 3975707. The reversal of 3975706 is 6075793.

3975706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3975701) 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 3 ways as a sum of consecutive naturals, for example, 141976 + ... + 142003.

It is an arithmetic number, because the mean of its divisors is an integer number (851940).

Almost surely, 2^3975706 is an apocalyptic number.

3975706 is a deficient number, since it is larger than the sum of its proper divisors (2839814).

3975706 is a wasteful number, since it uses less digits than its factorization.

3975706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283988.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 3975706 is about 1993.9172500382. The cubic root of 3975706 is about 158.4180830374.

The spelling of 3975706 in words is "three million, nine hundred seventy-five thousand, seven hundred six".