4888520 has 128 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1437696.

The previous prime is 4888519. The next prime is 4888523. The reversal of 4888520 is 258884.

4888520 = 2³ + 3³ + ... + 66³.

It is a Cunningham number, because it is equal to 2211²-1.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (4888523) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 61841 + ... + 61919.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

Almost surely, 2^4888520 is an apocalyptic number.

4888520 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 4888520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).

4888520 is an abundant number, since it is smaller than the sum of its proper divisors (9626680).

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

4888520 is a wasteful number, since it uses less digits than its factorization.

4888520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 4888520 is about 2210.9997738580. Note that the first 3 decimals coincide. The cubic root of 4888520 is about 169.7171767964.

The spelling of 4888520 in words is "four million, eight hundred eighty-eight thousand, five hundred twenty".