4823720 has 64 divisors (see below), whose sum is σ = 12484800. Its totient is φ = 1658880.

The previous prime is 4823719. The next prime is 4823723. The reversal of 4823720 is 273284.

It is a self number, because there is not a number n which added to its sum of digits gives 4823720.

It is not an unprimeable number, because it can be changed into a prime (4823723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8072 + ... + 8648.

It is an arithmetic number, because the mean of its divisors is an integer number (195075).

Almost surely, 2^4823720 is an apocalyptic number.

4823720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4823720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6242400).

4823720 is an abundant number, since it is smaller than the sum of its proper divisors (7661080).

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

4823720 is a wasteful number, since it uses less digits than its factorization.

4823720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4823720 is about 2196.2968833926. The cubic root of 4823720 is about 168.9639408145.

The spelling of 4823720 in words is "four million, eight hundred twenty-three thousand, seven hundred twenty".