9924643 has 8 divisors (see below), whose sum is σ = 10144512. Its totient is φ = 9707016.

The previous prime is 9924623. The next prime is 9924647. The reversal of 9924643 is 3464299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9924643 - 2¹³ = 9916451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9924647) 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, 10746 + ... + 11632.

It is an arithmetic number, because the mean of its divisors is an integer number (1268064).

Almost surely, 2^9924643 is an apocalyptic number.

9924643 is a deficient number, since it is larger than the sum of its proper divisors (219869).

9924643 is a wasteful number, since it uses less digits than its factorization.

9924643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its digits is 46656, while the sum is 37.

The square root of 9924643 is about 3150.3401403658. The cubic root of 9924643 is about 214.9009314626.

It can be divided in two parts, 99 and 24643, that added together give a palindrome (24742).

The spelling of 9924643 in words is "nine million, nine hundred twenty-four thousand, six hundred forty-three".