4728032 has 24 divisors (see below), whose sum is σ = 9443952. Its totient is φ = 2329600.

The previous prime is 4728019. The next prime is 4728037. The reversal of 4728032 is 2308274.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 7 + 2¹³ + 8³ + 0 + 3⁶ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 4727992 and 4728010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728037) 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 3 ways as a sum of consecutive naturals, for example, 1232 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (393498).

Almost surely, 2^4728032 is an apocalyptic number.

It is an amenable number.

4728032 is a deficient number, since it is larger than the sum of its proper divisors (4715920).

4728032 is a wasteful number, since it uses less digits than its factorization.

4728032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2154 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4728032 is about 2174.4038263395. The cubic root of 4728032 is about 167.8392263875.

The spelling of 4728032 in words is "four million, seven hundred twenty-eight thousand, thirty-two".