4067222 has 4 divisors (see below), whose sum is σ = 6100836. Its totient is φ = 2033610.

The previous prime is 4067213. The next prime is 4067227. The reversal of 4067222 is 2227604.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4067227) by changing a digit.

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, 1016804 + ... + 1016807.

It is an arithmetic number, because the mean of its divisors is an integer number (1525209).

Almost surely, 2^4067222 is an apocalyptic number.

4067222 is a deficient number, since it is larger than the sum of its proper divisors (2033614).

4067222 is a wasteful number, since it uses less digits than its factorization.

4067222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033613.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4067222 is about 2016.7354809196. The cubic root of 4067222 is about 159.6244054529.

The spelling of 4067222 in words is "four million, sixty-seven thousand, two hundred twenty-two".