2502724 has 27 divisors (see below), whose sum is σ = 5140317. Its totient is φ = 1063104.

The previous prime is 2502719. The next prime is 2502733. The reversal of 2502724 is 4272052.

The square root of 2502724 is 1582.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44100 + 2458624 = 210^2 + 1568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2502695 and 2502704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22092 + ... + 22204.

2^2502724 is an apocalyptic number.

2502724 is the 1582-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2502724

2502724 is an abundant number, since it is smaller than the sum of its proper divisors (2637593).

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

2502724 is a wasteful number, since it uses less digits than its factorization.

2502724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The cubic root of 2502724 is about 135.7701567610.

Adding to 2502724 its reverse (4272052), we get a palindrome (6774776).

The spelling of 2502724 in words is "two million, five hundred two thousand, seven hundred twenty-four".