4920720 has 160 divisors (see below), whose sum is σ = 18213120. Its totient is φ = 1075200.

The previous prime is 4920719. The next prime is 4920737. The reversal of 4920720 is 270294.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48670 + ... + 48770.

It is an arithmetic number, because the mean of its divisors is an integer number (113832).

Almost surely, 2^4920720 is an apocalyptic number.

4920720 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 4920720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9106560).

4920720 is an abundant number, since it is smaller than the sum of its proper divisors (13292400).

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

4920720 is a wasteful number, since it uses less digits than its factorization.

4920720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 4920720 is about 2218.2695958787. The cubic root of 4920720 is about 170.0889960778.

The spelling of 4920720 in words is "four million, nine hundred twenty thousand, seven hundred twenty".