4488540 has 48 divisors (see below), whose sum is σ = 14364672. Its totient is φ = 1025856.

The previous prime is 4488509. The next prime is 4488553. The reversal of 4488540 is 458844.

4488540 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

4488540 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4924 + ... + 5763.

It is an arithmetic number, because the mean of its divisors is an integer number (299264).

Almost surely, 2^4488540 is an apocalyptic number.

It is an amenable number.

4488540 is an abundant number, since it is smaller than the sum of its proper divisors (9876132).

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

4488540 is a wasteful number, since it uses less digits than its factorization.

4488540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10706 (or 10704 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 4488540 is about 2118.6174737314. The cubic root of 4488540 is about 164.9560948380.

The spelling of 4488540 in words is "four million, four hundred eighty-eight thousand, five hundred forty".