4723328 has 16 divisors (see below), whose sum is σ = 9410010. Its totient is φ = 2361600.

The previous prime is 4723321. The next prime is 4723337. The reversal of 4723328 is 8233274.

It can be written as a sum of positive squares in only one way, i.e., 4700224 + 23104 = 2168^2 + 152^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 4723328.

It is not an unprimeable number, because it can be changed into a prime (4723321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18323 + ... + 18578.

Almost surely, 2^4723328 is an apocalyptic number.

It is an amenable number.

4723328 is a deficient number, since it is larger than the sum of its proper divisors (4686682).

4723328 is an equidigital number, since it uses as much as digits as its factorization.

4723328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36915 (or 36903 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 4723328 is about 2173.3218813604. The cubic root of 4723328 is about 167.7835458775.

The spelling of 4723328 in words is "four million, seven hundred twenty-three thousand, three hundred twenty-eight".