3965607 has 12 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 2488128.

The previous prime is 3965587. The next prime is 3965617. The reversal of 3965607 is 7065693.

It is a happy number.

3965607 is a `hidden beast` number, since 3 + 96 + 560 + 7 = 666.

3965607 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 3965607 - 2¹¹ = 3963559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965617) 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, 12807 + ... + 13112.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^3965607 is an apocalyptic number.

3965607 is a deficient number, since it is larger than the sum of its proper divisors (2099673).

3965607 is a wasteful number, since it uses less digits than its factorization.

3965607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25942 (or 25939 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 3965607 is about 1991.3831876362. The cubic root of 3965607 is about 158.2838326022.

The spelling of 3965607 in words is "three million, nine hundred sixty-five thousand, six hundred seven".