4554222 has 8 divisors (see below), whose sum is σ = 9108456. Its totient is φ = 1518072.

The previous prime is 4554217. The next prime is 4554227. The reversal of 4554222 is 2224554.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4554217) and next prime (4554227).

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

4554222 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4554192 and 4554201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379513 + ... + 379524.

It is an arithmetic number, because the mean of its divisors is an integer number (1138557).

Almost surely, 2^4554222 is an apocalyptic number.

4554222 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.

4554222 is a wasteful number, since it uses less digits than its factorization.

4554222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759042.

The product of its digits is 3200, while the sum is 24.

The square root of 4554222 is about 2134.0623233636. The cubic root of 4554222 is about 165.7568171931.

Adding to 4554222 its reverse (2224554), we get a palindrome (6778776).

The spelling of 4554222 in words is "four million, five hundred fifty-four thousand, two hundred twenty-two".