4490288 has 40 divisors (see below), whose sum is σ = 9808896. Its totient is φ = 1972800.

The previous prime is 4490263. The next prime is 4490293. The reversal of 4490288 is 8820944.

4490288 is nontrivially palindromic in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045 + ... + 5867.

Almost surely, 2^4490288 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 4490288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4904448).

4490288 is an abundant number, since it is smaller than the sum of its proper divisors (5318608).

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

4490288 is a wasteful number, since it uses less digits than its factorization.

4490288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 4490288 is about 2119.0299667537. The cubic root of 4490288 is about 164.9775053509.

The spelling of 4490288 in words is "four million, four hundred ninety thousand, two hundred eighty-eight".