4578828 has 12 divisors (see below), whose sum is σ = 10683960. Its totient is φ = 1526272.

The previous prime is 4578823. The next prime is 4578841. The reversal of 4578828 is 8288754.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 5⁴ + 7⁶ + 8 + 8⁴ + 2 + 8⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 4578828.

It is not an unprimeable number, because it can be changed into a prime (4578823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190773 + ... + 190796.

It is an arithmetic number, because the mean of its divisors is an integer number (890330).

Almost surely, 2^4578828 is an apocalyptic number.

It is an amenable number.

4578828 is an abundant number, since it is smaller than the sum of its proper divisors (6105132).

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

4578828 is a wasteful number, since it uses less digits than its factorization.

4578828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381576 (or 381574 counting only the distinct ones).

The product of its digits is 143360, while the sum is 42.

The square root of 4578828 is about 2139.8196185660. The cubic root of 4578828 is about 166.0548036015.

The spelling of 4578828 in words is "four million, five hundred seventy-eight thousand, eight hundred twenty-eight".