4820720 has 20 divisors (see below), whose sum is σ = 11208360. Its totient is φ = 1928256.

The previous prime is 4820719. The next prime is 4820747. The reversal of 4820720 is 270284.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30050 + ... + 30209.

It is an arithmetic number, because the mean of its divisors is an integer number (560418).

Almost surely, 2^4820720 is an apocalyptic number.

4820720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4820720 is an abundant number, since it is smaller than the sum of its proper divisors (6387640).

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

4820720 is a wasteful number, since it uses less digits than its factorization.

4820720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60272 (or 60266 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4820720 is about 2195.6138093936. The cubic root of 4820720 is about 168.9289058248.

The spelling of 4820720 in words is "four million, eight hundred twenty thousand, seven hundred twenty".