4311022 has 4 divisors (see below), whose sum is σ = 6466536. Its totient is φ = 2155510.

The previous prime is 4311019. The next prime is 4311031. The reversal of 4311022 is 2201134.

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

It is a junction number, because it is equal to n+sod(n) for n = 4310993 and 4311011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077754 + ... + 1077757.

It is an arithmetic number, because the mean of its divisors is an integer number (1616634).

Almost surely, 2^4311022 is an apocalyptic number.

4311022 is a deficient number, since it is larger than the sum of its proper divisors (2155514).

4311022 is a wasteful number, since it uses less digits than its factorization.

4311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155513.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4311022 is about 2076.3000746520. The cubic root of 4311022 is about 162.7521544811.

Adding to 4311022 its reverse (2201134), we get a palindrome (6512156).

The spelling of 4311022 in words is "four million, three hundred eleven thousand, twenty-two".