9744072 has 32 divisors (see below), whose sum is σ = 26234880. Its totient is φ = 2998080.

The previous prime is 9744067. The next prime is 9744073. The reversal of 9744072 is 2704479.

It is not an unprimeable number, because it can be changed into a prime (9744073) 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, 15304 + ... + 15927.

It is an arithmetic number, because the mean of its divisors is an integer number (819840).

Almost surely, 2^9744072 is an apocalyptic number.

It is an amenable number.

9744072 is an abundant number, since it is smaller than the sum of its proper divisors (16490808).

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

9744072 is a wasteful number, since it uses less digits than its factorization.

9744072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31253 (or 31249 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 9744072 is about 3121.5496151751. The cubic root of 9744072 is about 213.5896290326.

The spelling of 9744072 in words is "nine million, seven hundred forty-four thousand, seventy-two".