9624728 has 32 divisors (see below), whose sum is σ = 18580800. Its totient is φ = 4672512.

The previous prime is 9624721. The next prime is 9624761. The reversal of 9624728 is 8274269.

It is a junction number, because it is equal to n+sod(n) for n = 9624691 and 9624700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9624721) 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, 61226 + ... + 61382.

It is an arithmetic number, because the mean of its divisors is an integer number (580650).

Almost surely, 2^9624728 is an apocalyptic number.

It is an amenable number.

9624728 is a deficient number, since it is larger than the sum of its proper divisors (8956072).

9624728 is a wasteful number, since it uses less digits than its factorization.

9624728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 335 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 9624728 is about 3102.3745744188. The cubic root of 9624728 is about 212.7140394702.

The spelling of 9624728 in words is "nine million, six hundred twenty-four thousand, seven hundred twenty-eight".