4839728 has 10 divisors (see below), whose sum is σ = 9377004. Its totient is φ = 2419856.

The previous prime is 4839727. The next prime is 4839761. The reversal of 4839728 is 8279384.

It is a super-2 number, since 2×4839728² = 46845934227968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4839721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151226 + ... + 151257.

Almost surely, 2^4839728 is an apocalyptic number.

It is an amenable number.

4839728 is a deficient number, since it is larger than the sum of its proper divisors (4537276).

4839728 is a wasteful number, since it uses less digits than its factorization.

4839728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302491 (or 302485 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 4839728 is about 2199.9381809496. The cubic root of 4839728 is about 169.1506423814.

The spelling of 4839728 in words is "four million, eight hundred thirty-nine thousand, seven hundred twenty-eight".