4788443 has 8 divisors (see below), whose sum is σ = 5265216. Its totient is φ = 4318600.

The previous prime is 4788419. The next prime is 4788457. The reversal of 4788443 is 3448874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4788443 - 2⁶ = 4788379 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4788397 and 4788406.

It is not an unprimeable number, because it can be changed into a prime (4788403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 3102.

It is an arithmetic number, because the mean of its divisors is an integer number (658152).

Almost surely, 2^4788443 is an apocalyptic number.

4788443 is a deficient number, since it is larger than the sum of its proper divisors (476773).

4788443 is a wasteful number, since it uses less digits than its factorization.

4788443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465.

The product of its digits is 86016, while the sum is 38.

The square root of 4788443 is about 2188.2511281843. The cubic root of 4788443 is about 168.5510416037.

The spelling of 4788443 in words is "four million, seven hundred eighty-eight thousand, four hundred forty-three".