4080965 has 12 divisors (see below), whose sum is σ = 5697036. Its totient is φ = 2798208.

The previous prime is 4080943. The next prime is 4080983. The reversal of 4080965 is 5690804.

4080965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3161284 + 919681 = 1778^2 + 959^2 .

It is not a de Polignac number, because 4080965 - 2¹² = 4076869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 8084 + ... + 8573.

It is an arithmetic number, because the mean of its divisors is an integer number (474753).

Almost surely, 2^4080965 is an apocalyptic number.

It is an amenable number.

4080965 is a deficient number, since it is larger than the sum of its proper divisors (1616071).

4080965 is a wasteful number, since it uses less digits than its factorization.

4080965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676 (or 16669 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 4080965 is about 2020.1398466443. The cubic root of 4080965 is about 159.8039917487.

The spelling of 4080965 in words is "four million, eighty thousand, nine hundred sixty-five".