3845265 has 16 divisors (see below), whose sum is σ = 6177600. Its totient is φ = 2042432.

The previous prime is 3845263. The next prime is 3845273. The reversal of 3845265 is 5625483.

3845265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3845265 - 2¹ = 3845263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3845263) 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 15 ways as a sum of consecutive naturals, for example, 5506 + ... + 6164.

It is an arithmetic number, because the mean of its divisors is an integer number (386100).

Almost surely, 2^3845265 is an apocalyptic number.

It is an amenable number.

3845265 is a deficient number, since it is larger than the sum of its proper divisors (2332335).

3845265 is a wasteful number, since it uses less digits than its factorization.

3845265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its digits is 28800, while the sum is 33.

The square root of 3845265 is about 1960.9347260937. The cubic root of 3845265 is about 156.6662416366. Note that the first 3 decimals are identical.

The spelling of 3845265 in words is "three million, eight hundred forty-five thousand, two hundred sixty-five".