4228546 has 32 divisors (see below), whose sum is σ = 7793280. Its totient is φ = 1679616.

The previous prime is 4228537. The next prime is 4228559. The reversal of 4228546 is 6458224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25861 + ... + 26023.

It is an arithmetic number, because the mean of its divisors is an integer number (243540).

Almost surely, 2^4228546 is an apocalyptic number.

4228546 is a deficient number, since it is larger than the sum of its proper divisors (3564734).

4228546 is a wasteful number, since it uses less digits than its factorization.

4228546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its digits is 15360, while the sum is 31.

The square root of 4228546 is about 2056.3428702432. The cubic root of 4228546 is about 161.7075708073.

It can be divided in two parts, 4228 and 546, that added together give a palindrome (4774).

The spelling of 4228546 in words is "four million, two hundred twenty-eight thousand, five hundred forty-six".