4815280 has 40 divisors (see below), whose sum is σ = 11686752. Its totient is φ = 1841664.

The previous prime is 4815259. The next prime is 4815281. The reversal of 4815280 is 825184.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4815281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532 + ... + 3148.

Almost surely, 2^4815280 is an apocalyptic number.

4815280 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 4815280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5843376).

4815280 is an abundant number, since it is smaller than the sum of its proper divisors (6871472).

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

4815280 is a wasteful number, since it uses less digits than its factorization.

4815280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4815280 is about 2194.3746261748. The cubic root of 4815280 is about 168.8653386163.

The spelling of 4815280 in words is "four million, eight hundred fifteen thousand, two hundred eighty".