3265641 has 12 divisors (see below), whose sum is σ = 4733040. Its totient is φ = 2169720.

The previous prime is 3265637. The next prime is 3265643. The reversal of 3265641 is 1465623.

3265641 is a `hidden beast` number, since 3 + 2 + 656 + 4 + 1 = 666.

3265641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3265641 - 2² = 3265637 is a prime.

It is a super-2 number, since 2×3265641² = 21328822281762, which contains 22 as substring.

It is an Ulam number.

3265641 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3265643) 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, 4050 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (394420).

Almost surely, 2^3265641 is an apocalyptic number.

It is an amenable number.

3265641 is a deficient number, since it is larger than the sum of its proper divisors (1467399).

3265641 is a wasteful number, since it uses less digits than its factorization.

3265641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 1233 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3265641 is about 1807.1084638173. The cubic root of 3265641 is about 148.3620458102.

The spelling of 3265641 in words is "three million, two hundred sixty-five thousand, six hundred forty-one".