4066022 has 8 divisors (see below), whose sum is σ = 6295872. Its totient is φ = 1967400.

The previous prime is 4066021. The next prime is 4066031. The reversal of 4066022 is 2206604.

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 = 4065985 and 4066003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066021) 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, 32729 + ... + 32852.

It is an arithmetic number, because the mean of its divisors is an integer number (786984).

Almost surely, 2^4066022 is an apocalyptic number.

4066022 is a deficient number, since it is larger than the sum of its proper divisors (2229850).

4066022 is a wasteful number, since it uses less digits than its factorization.

4066022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65614.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4066022 is about 2016.4379484626. The cubic root of 4066022 is about 159.6087052913.

It can be divided in two parts, 406602 and 2, that added together give a palindrome (406604).

The spelling of 4066022 in words is "four million, sixty-six thousand, twenty-two".