4065922 has 16 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 1742244.

The previous prime is 4065913. The next prime is 4065937. The reversal of 4065922 is 2295604.

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, 2278 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (444600).

Almost surely, 2^4065922 is an apocalyptic number.

4065922 is a deficient number, since it is larger than the sum of its proper divisors (3047678).

4065922 is an equidigital number, since it uses as much as digits as its factorization.

4065922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950 (or 5936 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4065922 is about 2016.4131521095. The cubic root of 4065922 is about 159.6073968050.

It can be divided in two parts, 40659 and 22, that multiplied together give a palindrome (894498).

The spelling of 4065922 in words is "four million, sixty-five thousand, nine hundred twenty-two".