3895425 has 48 divisors (see below), whose sum is σ = 7440000. Its totient is φ = 1995840.

The previous prime is 3895421. The next prime is 3895427. The reversal of 3895425 is 5245983.

It is not a de Polignac number, because 3895425 - 2² = 3895421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3895425.

It is not an unprimeable number, because it can be changed into a prime (3895421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19476 + ... + 19674.

It is an arithmetic number, because the mean of its divisors is an integer number (155000).

Almost surely, 2^3895425 is an apocalyptic number.

It is an amenable number.

3895425 is a deficient number, since it is larger than the sum of its proper divisors (3544575).

3895425 is a wasteful number, since it uses less digits than its factorization.

3895425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 236 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 3895425 is about 1973.6831052628. The cubic root of 3895425 is about 157.3445177620.

The spelling of 3895425 in words is "three million, eight hundred ninety-five thousand, four hundred twenty-five".