4031022 has 8 divisors (see below), whose sum is σ = 8062056. Its totient is φ = 1343672.

The previous prime is 4030993. The next prime is 4031047. The reversal of 4031022 is 2201304.

4031022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

4031022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4030989 and 4031007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335913 + ... + 335924.

It is an arithmetic number, because the mean of its divisors is an integer number (1007757).

Almost surely, 2^4031022 is an apocalyptic number.

4031022 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.

4031022 is a wasteful number, since it uses less digits than its factorization.

4031022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671842.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4031022 is about 2007.7405210833. The cubic root of 4031022 is about 159.1494184989.

Adding to 4031022 its reverse (2201304), we get a palindrome (6232326).

The spelling of 4031022 in words is "four million, thirty-one thousand, twenty-two".