4725828 has 36 divisors (see below), whose sum is σ = 12016368. Its totient is φ = 1566000.

The previous prime is 4725827. The next prime is 4725839. The reversal of 4725828 is 8285274.

It is a happy number.

4725828 is a `hidden beast` number, since 4 + 72 + 582 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a d-powerful number, because it can be written as 4⁹ + 7 + 2¹⁸ + 5⁵ + 8 + 2²² + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4725792 and 4725801.

It is not an unprimeable number, because it can be changed into a prime (4725821) 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 11 ways as a sum of consecutive naturals, for example, 8775 + ... + 9297.

It is an arithmetic number, because the mean of its divisors is an integer number (333788).

Almost surely, 2^4725828 is an apocalyptic number.

It is an amenable number.

4725828 is an abundant number, since it is smaller than the sum of its proper divisors (7290540).

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

4725828 is a wasteful number, since it uses less digits than its factorization.

4725828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 779 counting only the distinct ones).

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

The square root of 4725828 is about 2173.8969616796. The cubic root of 4725828 is about 167.8131425857.

The spelling of 4725828 in words is "four million, seven hundred twenty-five thousand, eight hundred twenty-eight".