4647328 has 24 divisors (see below), whose sum is σ = 10456992. Its totient is φ = 1991616.

The previous prime is 4647323. The next prime is 4647329. The reversal of 4647328 is 8237464.

It is a junction number, because it is equal to n+sod(n) for n = 4647293 and 4647302.

It is not an unprimeable number, because it can be changed into a prime (4647323) 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, 10150 + ... + 10597.

It is an arithmetic number, because the mean of its divisors is an integer number (435708).

Almost surely, 2^4647328 is an apocalyptic number.

It is an amenable number.

4647328 is an abundant number, since it is smaller than the sum of its proper divisors (5809664).

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

4647328 is a wasteful number, since it uses less digits than its factorization.

4647328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20764 (or 20756 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 4647328 is about 2155.7662210917. The cubic root of 4647328 is about 166.8787770517.

It can be divided in two parts, 46 and 47328, that added together give a palindrome (47374).

The spelling of 4647328 in words is "four million, six hundred forty-seven thousand, three hundred twenty-eight".