4881720 has 64 divisors (see below), whose sum is σ = 15513120. Its totient is φ = 1224704.

The previous prime is 4881707. The next prime is 4881731. The reversal of 4881720 is 271884.

4881720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844 + ... + 3236.

Almost surely, 2^4881720 is an apocalyptic number.

4881720 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 4881720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7756560).

4881720 is an abundant number, since it is smaller than the sum of its proper divisors (10631400).

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

4881720 is a wasteful number, since it uses less digits than its factorization.

4881720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 4881720 is about 2209.4614728481. The cubic root of 4881720 is about 169.6384472881.

The spelling of 4881720 in words is "four million, eight hundred eighty-one thousand, seven hundred twenty".