4503040 has 40 divisors (see below), whose sum is σ = 10802880. Its totient is φ = 1800192.

The previous prime is 4503013. The next prime is 4503041. The reversal of 4503040 is 403054.

4503040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4503041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1681 + ... + 3439.

It is an arithmetic number, because the mean of its divisors is an integer number (270072).

Almost surely, 2^4503040 is an apocalyptic number.

4503040 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 4503040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5401440).

4503040 is an abundant number, since it is smaller than the sum of its proper divisors (6299840).

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

4503040 is an equidigital number, since it uses as much as digits as its factorization.

4503040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4503040 is about 2122.0367574573. The cubic root of 4503040 is about 165.1335313311.

Adding to 4503040 its reverse (403054), we get a palindrome (4906094).

The spelling of 4503040 in words is "four million, five hundred three thousand, forty".