4948728 has 16 divisors (see below), whose sum is σ = 12371880. Its totient is φ = 1649568.

The previous prime is 4948693. The next prime is 4948729. The reversal of 4948728 is 8278494.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4948728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948729) 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, 103075 + ... + 103122.

Almost surely, 2^4948728 is an apocalyptic number.

It is an amenable number.

4948728 is an abundant number, since it is smaller than the sum of its proper divisors (7423152).

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

4948728 is a wasteful number, since it uses less digits than its factorization.

4948728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206206 (or 206202 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4948728 is about 2224.5736670203. The cubic root of 4948728 is about 170.4110927558.

The spelling of 4948728 in words is "four million, nine hundred forty-eight thousand, seven hundred twenty-eight".