9489724 has 6 divisors (see below), whose sum is σ = 16607024. Its totient is φ = 4744860.

The previous prime is 9489719. The next prime is 9489763. The reversal of 9489724 is 4279849.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1186212 + ... + 1186219.

Almost surely, 2^9489724 is an apocalyptic number.

It is an amenable number.

9489724 is a deficient number, since it is larger than the sum of its proper divisors (7117300).

9489724 is a wasteful number, since it uses less digits than its factorization.

9489724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372435 (or 2372433 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 9489724 is about 3080.5395631285. The cubic root of 9489724 is about 211.7147879375.

The spelling of 9489724 in words is "nine million, four hundred eighty-nine thousand, seven hundred twenty-four".