2502704 has 10 divisors (see below), whose sum is σ = 4849020. Its totient is φ = 1251344.

The previous prime is 2502701. The next prime is 2502719. The reversal of 2502704 is 4072052.

It is not an unprimeable number, because it can be changed into a prime (2502701) by changing a digit.

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 as a sum of consecutive naturals, namely, 78194 + ... + 78225.

It is an arithmetic number, because the mean of its divisors is an integer number (484902).

2^2502704 is an apocalyptic number.

It is an amenable number.

2502704 is a deficient number, since it is larger than the sum of its proper divisors (2346316).

2502704 is a wasteful number, since it uses less digits than its factorization.

2502704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156427 (or 156421 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 2502704 is about 1581.9936788749. The cubic root of 2502704 is about 135.7697951003.

Adding to 2502704 its sum of digits (20), we get a square (2502724 = 1582²).

Adding to 2502704 its reverse (4072052), we get a palindrome (6574756).

The spelling of 2502704 in words is "two million, five hundred two thousand, seven hundred four".