4502240 has 48 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 1704960.

The previous prime is 4502237. The next prime is 4502257. The reversal of 4502240 is 422054.

It is an Ulam number.

It is a congruent number.

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, 2300 + ... + 3780.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^4502240 is an apocalyptic number.

4502240 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 4502240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5601960).

4502240 is an abundant number, since it is smaller than the sum of its proper divisors (6701680).

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

4502240 is a wasteful number, since it uses less digits than its factorization.

4502240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515 (or 1507 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 4502240 is about 2121.8482509360. The cubic root of 4502240 is about 165.1237516675.

Adding to 4502240 its reverse (422054), we get a palindrome (4924294).

The spelling of 4502240 in words is "four million, five hundred two thousand, two hundred forty".