4986528 has 48 divisors (see below), whose sum is σ = 13224960. Its totient is φ = 1645056.

The previous prime is 4986523. The next prime is 4986529. The reversal of 4986528 is 8256894.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×4986528² = 49730922989568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4986528.

It is not an unprimeable number, because it can be changed into a prime (4986523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11988 + ... + 12396.

It is an arithmetic number, because the mean of its divisors is an integer number (275520).

Almost surely, 2^4986528 is an apocalyptic number.

4986528 is a gapful number since it is divisible by the number (48) 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 4986528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6612480).

4986528 is an abundant number, since it is smaller than the sum of its proper divisors (8238432).

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

4986528 is a wasteful number, since it uses less digits than its factorization.

4986528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 541 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 4986528 is about 2233.0535148088. The cubic root of 4986528 is about 170.8438778870.

The spelling of 4986528 in words is "four million, nine hundred eighty-six thousand, five hundred twenty-eight".