4548222 has 24 divisors (see below), whose sum is σ = 11262576. Its totient is φ = 1299456.

The previous prime is 4548217. The next prime is 4548241. The reversal of 4548222 is 2228454.

It is a happy number.

It is a super-2 number, since 2×4548222² = 41372646722568, which contains 22 as substring.

It is a plaindrome in base 16.

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 in 11 ways as a sum of consecutive naturals, for example, 17923 + ... + 18174.

It is an arithmetic number, because the mean of its divisors is an integer number (469274).

Almost surely, 2^4548222 is an apocalyptic number.

4548222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4548222 is an abundant number, since it is smaller than the sum of its proper divisors (6714354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4548222 is a wasteful number, since it uses less digits than its factorization.

4548222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36112 (or 36109 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 4548222 is about 2132.6560904187. The cubic root of 4548222 is about 165.6839926083.

The spelling of 4548222 in words is "four million, five hundred forty-eight thousand, two hundred twenty-two".