4068965 has 8 divisors (see below), whose sum is σ = 4896888. Its totient is φ = 3245760.

The previous prime is 4068959. The next prime is 4068973. The reversal of 4068965 is 5698604.

It can be written as a sum of positive squares in 4 ways, for example, as 12769 + 4056196 = 113^2 + 2014^2 .

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

It is not a de Polignac number, because 4068965 - 2⁴ = 4068949 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (612111).

Almost surely, 2^4068965 is an apocalyptic number.

It is an amenable number.

4068965 is a deficient number, since it is larger than the sum of its proper divisors (827923).

4068965 is a wasteful number, since it uses less digits than its factorization.

4068965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4068965 is about 2017.1675686467. The cubic root of 4068965 is about 159.6472044382.

The spelling of 4068965 in words is "four million, sixty-eight thousand, nine hundred sixty-five".