2504420 has 12 divisors (see below), whose sum is σ = 5259324. Its totient is φ = 1001760.

The previous prime is 2504417. The next prime is 2504429. The reversal of 2504420 is 244052.

2504420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1236544 + 1267876 = 1112^2 + 1126^2 .

It is not an unprimeable number, because it can be changed into a prime (2504429) 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 3 ways as a sum of consecutive naturals, for example, 62591 + ... + 62630.

It is an arithmetic number, because the mean of its divisors is an integer number (438277).

2^2504420 is an apocalyptic number.

2504420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504420 is an abundant number, since it is smaller than the sum of its proper divisors (2754904).

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

2504420 is a wasteful number, since it uses less digits than its factorization.

2504420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125230 (or 125228 counting only the distinct ones).

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

The square root of 2504420 is about 1582.5359395603. The cubic root of 2504420 is about 135.8008185774.

Adding to 2504420 its reverse (244052), we get a palindrome (2748472).

The spelling of 2504420 in words is "two million, five hundred four thousand, four hundred twenty".