4878280 has 32 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 1773760.

The previous prime is 4878257. The next prime is 4878281. The reversal of 4878280 is 828784.

It is not an unprimeable number, because it can be changed into a prime (4878281) 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, 5104 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 2^4878280 is an apocalyptic number.

4878280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4878280 is an abundant number, since it is smaller than the sum of its proper divisors (7096760).

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

4878280 is a wasteful number, since it uses less digits than its factorization.

4878280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11109 (or 11105 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 4878280 is about 2208.6828654200. The cubic root of 4878280 is about 169.5985915689.

The spelling of 4878280 in words is "four million, eight hundred seventy-eight thousand, two hundred eighty".