4288222 has 8 divisors (see below), whose sum is σ = 6447672. Its totient is φ = 2139000.

The previous prime is 4288217. The next prime is 4288223. The reversal of 4288222 is 2228824.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288223) 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 in 3 ways as a sum of consecutive naturals, for example, 1404 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (805959).

Almost surely, 2^4288222 is an apocalyptic number.

4288222 is a deficient number, since it is larger than the sum of its proper divisors (2159450).

4288222 is a wasteful number, since it uses less digits than its factorization.

4288222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114.

The product of its digits is 4096, while the sum is 28.

The square root of 4288222 is about 2070.8022599949. The cubic root of 4288222 is about 162.4647276500.

It can be divided in two parts, 428822 and 2, that added together give a palindrome (428824).

The spelling of 4288222 in words is "four million, two hundred eighty-eight thousand, two hundred twenty-two".