4578928 has 20 divisors (see below), whose sum is σ = 9061920. Its totient is φ = 2240384.

The previous prime is 4578923. The next prime is 4578929. The reversal of 4578928 is 8298754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4578923) 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, 2293 + ... + 3796.

It is an arithmetic number, because the mean of its divisors is an integer number (453096).

Almost surely, 2^4578928 is an apocalyptic number.

It is an amenable number.

4578928 is a deficient number, since it is larger than the sum of its proper divisors (4482992).

4578928 is a wasteful number, since it uses less digits than its factorization.

4578928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144 (or 6138 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 4578928 is about 2139.8429848940. The cubic root of 4578928 is about 166.0560124522.

The spelling of 4578928 in words is "four million, five hundred seventy-eight thousand, nine hundred twenty-eight".