4788520 has 32 divisors (see below), whose sum is σ = 11754720. Its totient is φ = 1741120.

The previous prime is 4788517. The next prime is 4788533. The reversal of 4788520 is 258874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5002 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (367335).

Almost surely, 2^4788520 is an apocalyptic number.

4788520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4788520 is an abundant number, since it is smaller than the sum of its proper divisors (6966200).

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

4788520 is a wasteful number, since it uses less digits than its factorization.

4788520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905 (or 10901 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4788520 is about 2188.2687220723. The cubic root of 4788520 is about 168.5519450540.

It can be divided in two parts, 478 and 8520, that added together give a palindrome (8998).

The spelling of 4788520 in words is "four million, seven hundred eighty-eight thousand, five hundred twenty".