4815488 has 32 divisors (see below), whose sum is σ = 10162260. Its totient is φ = 2265088.

The previous prime is 4815469. The next prime is 4815529. The reversal of 4815488 is 8845184.

It can be written as a sum of positive squares in 2 ways, for example, as 3717184 + 1098304 = 1928^2 + 1048^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070 + ... + 3282.

Almost surely, 2^4815488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4815488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5081130).

4815488 is an abundant number, since it is smaller than the sum of its proper divisors (5346772).

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

4815488 is a wasteful number, since it uses less digits than its factorization.

4815488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2232 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 4815488 is about 2194.4220195760. The cubic root of 4815488 is about 168.8677700073.

The spelling of 4815488 in words is "four million, eight hundred fifteen thousand, four hundred eighty-eight".