4536280 has 64 divisors (see below), whose sum is σ = 12363840. Its totient is φ = 1462272.

The previous prime is 4536179. The next prime is 4536283. The reversal of 4536280 is 826354.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4284 + ... + 5236.

It is an arithmetic number, because the mean of its divisors is an integer number (193185).

Almost surely, 2^4536280 is an apocalyptic number.

4536280 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 4536280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6181920).

4536280 is an abundant number, since it is smaller than the sum of its proper divisors (7827560).

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

4536280 is a wasteful number, since it uses less digits than its factorization.

4536280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4536280 is about 2129.8544551213. The cubic root of 4536280 is about 165.5388565920.

The spelling of 4536280 in words is "four million, five hundred thirty-six thousand, two hundred eighty".