3975122 has 16 divisors (see below), whose sum is σ = 6115200. Its totient is φ = 1937520.

The previous prime is 3975109. The next prime is 3975151. The reversal of 3975122 is 2215793.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21872 + ... + 22052.

It is an arithmetic number, because the mean of its divisors is an integer number (382200).

Almost surely, 2^3975122 is an apocalyptic number.

3975122 is a deficient number, since it is larger than the sum of its proper divisors (2140078).

3975122 is a wasteful number, since it uses less digits than its factorization.

3975122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its digits is 3780, while the sum is 29.

The square root of 3975122 is about 1993.7707992645. The cubic root of 3975122 is about 158.4103258667.

The spelling of 3975122 in words is "three million, nine hundred seventy-five thousand, one hundred twenty-two".