4041022 has 4 divisors (see below), whose sum is σ = 6061536. Its totient is φ = 2020510.

The previous prime is 4041007. The next prime is 4041043. The reversal of 4041022 is 2201404.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4040993 and 4041011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010254 + ... + 1010257.

It is an arithmetic number, because the mean of its divisors is an integer number (1515384).

Almost surely, 2^4041022 is an apocalyptic number.

4041022 is a deficient number, since it is larger than the sum of its proper divisors (2020514).

4041022 is a wasteful number, since it uses less digits than its factorization.

4041022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020513.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4041022 is about 2010.2293401500. The cubic root of 4041022 is about 159.2809136845.

Adding to 4041022 its reverse (2201404), we get a palindrome (6242426).

The spelling of 4041022 in words is "four million, forty-one thousand, twenty-two".