4805280 has 144 divisors (see below), whose sum is σ = 16982784. Its totient is φ = 1236480.

The previous prime is 4805267. The next prime is 4805287. The reversal of 4805280 is 825084.

It is a tau number, because it is divible by the number of its divisors (144).

4805280 is a modest number, since divided by 5280 gives 480 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4805287) 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, 67645 + ... + 67715.

It is an arithmetic number, because the mean of its divisors is an integer number (117936).

Almost surely, 2^4805280 is an apocalyptic number.

4805280 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 4805280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8491392).

4805280 is an abundant number, since it is smaller than the sum of its proper divisors (12177504).

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

4805280 is a wasteful number, since it uses less digits than its factorization.

4805280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 128 counting only the distinct ones).

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

The square root of 4805280 is about 2192.0948884572. The cubic root of 4805280 is about 168.7483621240.

The spelling of 4805280 in words is "four million, eight hundred five thousand, two hundred eighty".