2504634 has 32 divisors (see below), whose sum is σ = 5524416. Its totient is φ = 750720.

The previous prime is 2504629. The next prime is 2504639. The reversal of 2504634 is 4364052.

It is an interprime number because it is at equal distance from previous prime (2504629) and next prime (2504639).

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 0 + 4 + 6⁵ + 3¹² + 4⁶ .

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 8904 + ... + 9180.

It is an arithmetic number, because the mean of its divisors is an integer number (172638).

2^2504634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2504634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2762208).

2504634 is an abundant number, since it is smaller than the sum of its proper divisors (3019782).

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

2504634 is a wasteful number, since it uses less digits than its factorization.

2504634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2504634 is about 1582.6035511144. The cubic root of 2504634 is about 135.8046864786.

Adding to 2504634 its reverse (4364052), we get a palindrome (6868686).

It can be divided in two parts, 250 and 4634, that added together give a palindrome (4884).

The spelling of 2504634 in words is "two million, five hundred four thousand, six hundred thirty-four".