4065026 has 8 divisors (see below), whose sum is σ = 6968640. Its totient is φ = 1742148.

The previous prime is 4065013. The next prime is 4065029. The reversal of 4065026 is 6205604.

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

It is a junction number, because it is equal to n+sod(n) for n = 4064992 and 4065010.

It is not an unprimeable number, because it can be changed into a prime (4065029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145166 + ... + 145193.

It is an arithmetic number, because the mean of its divisors is an integer number (871080).

Almost surely, 2^4065026 is an apocalyptic number.

4065026 is a deficient number, since it is larger than the sum of its proper divisors (2903614).

4065026 is a wasteful number, since it uses less digits than its factorization.

4065026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290368.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4065026 is about 2016.1909631778. The cubic root of 4065026 is about 159.5956718110.

The spelling of 4065026 in words is "four million, sixty-five thousand, twenty-six".