9974328 has 64 divisors (see below), whose sum is σ = 30696960. Its totient is φ = 2630016.

The previous prime is 9974317. The next prime is 9974333. The reversal of 9974328 is 8234799.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 9974328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (479640).

Almost surely, 2^9974328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9974328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15348480).

9974328 is an abundant number, since it is smaller than the sum of its proper divisors (20722632).

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

9974328 is a wasteful number, since it uses less digits than its factorization.

9974328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596 (or 4592 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 9974328 is about 3158.2159520843. The cubic root of 9974328 is about 215.2589488551.

The spelling of 9974328 in words is "nine million, nine hundred seventy-four thousand, three hundred twenty-eight".