4881528 has 48 divisors (see below), whose sum is σ = 13338000. Its totient is φ = 1612800.

The previous prime is 4881517. The next prime is 4881559. The reversal of 4881528 is 8251884.

4881528 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4881528² = 47658631229568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4881492 and 4881501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10648 + ... + 11096.

It is an arithmetic number, because the mean of its divisors is an integer number (277875).

Almost surely, 2^4881528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4881528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6669000).

4881528 is an abundant number, since it is smaller than the sum of its proper divisors (8456472).

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

4881528 is a wasteful number, since it uses less digits than its factorization.

4881528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 605 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 4881528 is about 2209.4180229192. The cubic root of 4881528 is about 169.6362232763.

It can be divided in two parts, 488 and 1528, that added together give a triangular number (2016 = T₆₃).

The spelling of 4881528 in words is "four million, eight hundred eighty-one thousand, five hundred twenty-eight".