4557828 has 72 divisors (see below), whose sum is σ = 12125344. Its totient is φ = 1330560.

The previous prime is 4557823. The next prime is 4557851. The reversal of 4557828 is 8287554.

It is not an unprimeable number, because it can be changed into a prime (4557821) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 62400 + ... + 62472.

Almost surely, 2^4557828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4557828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6062672).

4557828 is an abundant number, since it is smaller than the sum of its proper divisors (7567516).

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

4557828 is a wasteful number, since it uses less digits than its factorization.

4557828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 132 counting only the distinct ones).

The product of its digits is 89600, while the sum is 39.

The square root of 4557828 is about 2134.9070237366. The cubic root of 4557828 is about 165.8005540008.

The spelling of 4557828 in words is "four million, five hundred fifty-seven thousand, eight hundred twenty-eight".