3956265 has 12 divisors (see below), whose sum is σ = 6857604. Its totient is φ = 2109984.

The previous prime is 3956263. The next prime is 3956269. The reversal of 3956265 is 5626593.

3956265 is a `hidden beast` number, since 39 + 562 + 65 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1447209 + 2509056 = 1203^2 + 1584^2 .

It is not a de Polignac number, because 3956265 - 2¹ = 3956263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3956261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43914 + ... + 44003.

It is an arithmetic number, because the mean of its divisors is an integer number (571467).

Almost surely, 2^3956265 is an apocalyptic number.

It is an amenable number.

3956265 is a deficient number, since it is larger than the sum of its proper divisors (2901339).

3956265 is a wasteful number, since it uses less digits than its factorization.

3956265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87928 (or 87925 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 3956265 is about 1989.0361987656. The cubic root of 3956265 is about 158.1594422102.

The spelling of 3956265 in words is "three million, nine hundred fifty-six thousand, two hundred sixty-five".