4504140 has 96 divisors (see below), whose sum is σ = 14784000. Its totient is φ = 1135296.

The previous prime is 4504127. The next prime is 4504147. The reversal of 4504140 is 414054.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4504147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10041 + ... + 10479.

It is an arithmetic number, because the mean of its divisors is an integer number (154000).

Almost surely, 2^4504140 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 4504140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7392000).

4504140 is an abundant number, since it is smaller than the sum of its proper divisors (10279860).

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

4504140 is a wasteful number, since it uses less digits than its factorization.

4504140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4504140 is about 2122.2959265852. The cubic root of 4504140 is about 165.1469764774.

Adding to 4504140 its reverse (414054), we get a palindrome (4918194).

The spelling of 4504140 in words is "four million, five hundred four thousand, one hundred forty".