3944875 has 32 divisors (see below), whose sum is σ = 5690880. Its totient is φ = 2700000.

The previous prime is 3944873. The next prime is 3944881. The reversal of 3944875 is 5784493.

It is not a de Polignac number, because 3944875 - 2¹ = 3944873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3944873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26050 + ... + 26200.

It is an arithmetic number, because the mean of its divisors is an integer number (177840).

Almost surely, 2^3944875 is an apocalyptic number.

3944875 is a deficient number, since it is larger than the sum of its proper divisors (1746005).

3944875 is a wasteful number, since it uses less digits than its factorization.

3944875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 186 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 3944875 is about 1986.1709392698. The cubic root of 3944875 is about 158.0075171342.

The spelling of 3944875 in words is "three million, nine hundred forty-four thousand, eight hundred seventy-five".