4573328 has 20 divisors (see below), whose sum is σ = 8912748. Its totient is φ = 2273280.

The previous prime is 4573321. The next prime is 4573333. The reversal of 4573328 is 8233754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 3055504 = 1232^2 + 1748^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4573294 and 4573303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4573321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348 + ... + 3828.

Almost surely, 2^4573328 is an apocalyptic number.

It is an amenable number.

4573328 is a deficient number, since it is larger than the sum of its proper divisors (4339420).

4573328 is a wasteful number, since it uses less digits than its factorization.

4573328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682 (or 1676 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 4573328 is about 2138.5340773530. The cubic root of 4573328 is about 165.9882896854.

The spelling of 4573328 in words is "four million, five hundred seventy-three thousand, three hundred twenty-eight".