2504432 has 40 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 1052352.

The previous prime is 2504431. The next prime is 2504441. The reversal of 2504432 is 2344052.

2504432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 0 + 4⁴ + 4⁷ + 3⁷ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6419 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (141360).

2^2504432 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 2504432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2827200).

2504432 is an abundant number, since it is smaller than the sum of its proper divisors (3149968).

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

2504432 is a wasteful number, since it uses less digits than its factorization.

2504432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2504432 is about 1582.5397309388. The cubic root of 2504432 is about 135.8010354748.

Adding to 2504432 its reverse (2344052), we get a palindrome (4848484).

The spelling of 2504432 in words is "two million, five hundred four thousand, four hundred thirty-two".