3889425 has 12 divisors (see below), whose sum is σ = 6430640. Its totient is φ = 2074320.

The previous prime is 3889423. The next prime is 3889427. The reversal of 3889425 is 5249883.

It is a happy number.

3889425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3889423) and next prime (3889427).

It is not a de Polignac number, because 3889425 - 2¹ = 3889423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3889423) 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, 25855 + ... + 26004.

Almost surely, 2^3889425 is an apocalyptic number.

It is an amenable number.

3889425 is a deficient number, since it is larger than the sum of its proper divisors (2541215).

3889425 is a wasteful number, since it uses less digits than its factorization.

3889425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51872 (or 51867 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 3889425 is about 1972.1625186581. The cubic root of 3889425 is about 157.2636919875.

The spelling of 3889425 in words is "three million, eight hundred eighty-nine thousand, four hundred twenty-five".