4959728 has 20 divisors (see below), whose sum is σ = 9657120. Its totient is φ = 2467584.

The previous prime is 4959719. The next prime is 4959751. The reversal of 4959728 is 8279594.

It is a happy number.

It is a d-powerful number, because it can be written as 4² + 9⁵ + 5 + 9⁷ + 7⁶ + 2⁵ + 8 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176 + ... + 4472.

It is an arithmetic number, because the mean of its divisors is an integer number (482856).

Almost surely, 2^4959728 is an apocalyptic number.

It is an amenable number.

4959728 is a deficient number, since it is larger than the sum of its proper divisors (4697392).

4959728 is a wasteful number, since it uses less digits than its factorization.

4959728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1538 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 4959728 is about 2227.0446784921. The cubic root of 4959728 is about 170.5372622039.

The spelling of 4959728 in words is "four million, nine hundred fifty-nine thousand, seven hundred twenty-eight".