3965311 has 8 divisors (see below), whose sum is σ = 4574240. Its totient is φ = 3367008.

The previous prime is 3965309. The next prime is 3965317. The reversal of 3965311 is 1135693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3965311 - 2¹ = 3965309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3965311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3965317) 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 7 ways as a sum of consecutive naturals, for example, 1836 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (571780).

Almost surely, 2^3965311 is an apocalyptic number.

3965311 is a deficient number, since it is larger than the sum of its proper divisors (608929).

3965311 is a wasteful number, since it uses less digits than its factorization.

3965311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5313.

The product of its digits is 2430, while the sum is 28.

The square root of 3965311 is about 1991.3088660477. The cubic root of 3965311 is about 158.2798943081.

The spelling of 3965311 in words is "three million, nine hundred sixty-five thousand, three hundred eleven".