4026022 has 32 divisors (see below), whose sum is σ = 8112384. Its totient is φ = 1447200.

The previous prime is 4026017. The next prime is 4026031. The reversal of 4026022 is 2206204.

It is a junction number, because it is equal to n+sod(n) for n = 4025987 and 4026005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (253512).

Almost surely, 2^4026022 is an apocalyptic number.

4026022 is an abundant number, since it is smaller than the sum of its proper divisors (4086362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4026022 is a wasteful number, since it uses less digits than its factorization.

4026022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4026022 is about 2006.4949538935. The cubic root of 4026022 is about 159.0835893429.

It can be divided in two parts, 40 and 26022, that added together give a palindrome (26062).

The spelling of 4026022 in words is "four million, twenty-six thousand, twenty-two".