4572828 has 48 divisors (see below), whose sum is σ = 12771360. Its totient is φ = 1406592.

The previous prime is 4572823. The next prime is 4572829. The reversal of 4572828 is 8282754.

It is a happy number.

4572828 is a `hidden beast` number, since 4 + 572 + 82 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4572792 and 4572801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572823) 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 15 ways as a sum of consecutive naturals, for example, 225 + ... + 3032.

It is an arithmetic number, because the mean of its divisors is an integer number (266070).

Almost surely, 2^4572828 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 4572828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6385680).

4572828 is an abundant number, since it is smaller than the sum of its proper divisors (8198532).

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

4572828 is a wasteful number, since it uses less digits than its factorization.

4572828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3283 (or 3275 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 4572828 is about 2138.4171716482. The cubic root of 4572828 is about 165.9822403219.

The spelling of 4572828 in words is "four million, five hundred seventy-two thousand, eight hundred twenty-eight".