8040724 has 24 divisors (see below), whose sum is σ = 14907200. Its totient is φ = 3784320.

The previous prime is 8040709. The next prime is 8040727. The reversal of 8040724 is 4270408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18097 + ... + 18535.

Almost surely, 2^8040724 is an apocalyptic number.

It is an amenable number.

8040724 is a deficient number, since it is larger than the sum of its proper divisors (6866476).

8040724 is a wasteful number, since it uses less digits than its factorization.

8040724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 8040724 is about 2835.6170404341. The cubic root of 8040724 is about 200.3387924410.

It can be divided in two parts, 80 and 40724, that added together give a palindrome (40804).

The spelling of 8040724 in words is "eight million, forty thousand, seven hundred twenty-four".