3960365 has 4 divisors (see below), whose sum is σ = 4752444. Its totient is φ = 3168288.

The previous prime is 3960329. The next prime is 3960367. The reversal of 3960365 is 5630693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 2866249 = 1046^2 + 1693^2 .

It is a cyclic number.

It is not a de Polignac number, because 3960365 - 2¹² = 3956269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396032 + ... + 396041.

It is an arithmetic number, because the mean of its divisors is an integer number (1188111).

Almost surely, 2^3960365 is an apocalyptic number.

It is an amenable number.

3960365 is a deficient number, since it is larger than the sum of its proper divisors (792079).

3960365 is an equidigital number, since it uses as much as digits as its factorization.

3960365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792078.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 3960365 is about 1990.0665818007. The cubic root of 3960365 is about 158.2140585244.

The spelling of 3960365 in words is "three million, nine hundred sixty thousand, three hundred sixty-five".