2504630 has 24 divisors (see below), whose sum is σ = 4668192. Its totient is φ = 967104.

The previous prime is 2504629. The next prime is 2504639. The reversal of 2504630 is 364052.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 0 + 4⁶ + 6⁵ + 3¹² + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34274 + ... + 34346.

It is an arithmetic number, because the mean of its divisors is an integer number (194508).

2^2504630 is an apocalyptic number.

2504630 is a deficient number, since it is larger than the sum of its proper divisors (2163562).

2504630 is an equidigital number, since it uses as much as digits as its factorization.

2504630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2504630 is about 1582.6022873736. The cubic root of 2504630 is about 135.8046141834.

Adding to 2504630 its reverse (364052), we get a palindrome (2868682).

The spelling of 2504630 in words is "two million, five hundred four thousand, six hundred thirty".