2504746 has 16 divisors (see below), whose sum is σ = 4152384. Its totient is φ = 1127104.

The previous prime is 2504741. The next prime is 2504753. The reversal of 2504746 is 6474052.

It is not an unprimeable number, because it can be changed into a prime (2504741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (259524).

2^2504746 is an apocalyptic number.

2504746 is a deficient number, since it is larger than the sum of its proper divisors (1647638).

2504746 is a wasteful number, since it uses less digits than its factorization.

2504746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2504746 is about 1582.6389354493. The cubic root of 2504746 is about 135.8067107129.

Adding to 2504746 its reverse (6474052), we get a palindrome (8978798).

The spelling of 2504746 in words is "two million, five hundred four thousand, seven hundred forty-six".