4043022 has 8 divisors (see below), whose sum is σ = 8086056. Its totient is φ = 1347672.

The previous prime is 4042993. The next prime is 4043023. The reversal of 4043022 is 2203404.

It is a happy number.

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

4043022 is an admirable number.

It is a super-3 number, since 3×4043022³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4042992 and 4043010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043023) 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, 336913 + ... + 336924.

It is an arithmetic number, because the mean of its divisors is an integer number (1010757).

Almost surely, 2^4043022 is an apocalyptic number.

4043022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4043022 is a wasteful number, since it uses less digits than its factorization.

4043022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673842.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4043022 is about 2010.7267342929. The cubic root of 4043022 is about 159.3071866823.

Adding to 4043022 its reverse (2203404), we get a palindrome (6246426).

The spelling of 4043022 in words is "four million, forty-three thousand, twenty-two".