9924972 has 24 divisors (see below), whose sum is σ = 23222976. Its totient is φ = 3299088.

The previous prime is 9924961. The next prime is 9924979. The reversal of 9924972 is 2794299.

It is not an unprimeable number, because it can be changed into a prime (9924979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (967624).

Almost surely, 2^9924972 is an apocalyptic number.

It is an amenable number.

9924972 is an abundant number, since it is smaller than the sum of its proper divisors (13298004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9924972 is a wasteful number, since it uses less digits than its factorization.

9924972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317 (or 2315 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 9924972 is about 3150.3923565169. The cubic root of 9924972 is about 214.9033060778.

The spelling of 9924972 in words is "nine million, nine hundred twenty-four thousand, nine hundred seventy-two".