4528080 has 120 divisors (see below), whose sum is σ = 16055520. Its totient is φ = 1140480.

The previous prime is 4528021. The next prime is 4528087. The reversal of 4528080 is 808254.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13515 + ... + 13845.

It is an arithmetic number, because the mean of its divisors is an integer number (133796).

Almost surely, 2^4528080 is an apocalyptic number.

4528080 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 4528080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8027760).

4528080 is an abundant number, since it is smaller than the sum of its proper divisors (11527440).

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

4528080 is a wasteful number, since it uses less digits than its factorization.

4528080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 4528080 is about 2127.9285702297. The cubic root of 4528080 is about 165.4390510716.

The spelling of 4528080 in words is "four million, five hundred twenty-eight thousand, eighty".