4073222 has 4 divisors (see below), whose sum is σ = 6109836. Its totient is φ = 2036610.

The previous prime is 4073203. The next prime is 4073233. The reversal of 4073222 is 2223704.

It is a happy number.

4073222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×4073222² = 33182274922568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4073194 and 4073203.

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 as a sum of consecutive naturals, namely, 1018304 + ... + 1018307.

It is an arithmetic number, because the mean of its divisors is an integer number (1527459).

Almost surely, 2^4073222 is an apocalyptic number.

4073222 is a deficient number, since it is larger than the sum of its proper divisors (2036614).

4073222 is a wasteful number, since it uses less digits than its factorization.

4073222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036613.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4073222 is about 2018.2224852578. Note that the first 3 decimals coincide. The cubic root of 4073222 is about 159.7028599737.

Adding to 4073222 its reverse (2223704), we get a palindrome (6296926).

The spelling of 4073222 in words is "four million, seventy-three thousand, two hundred twenty-two".