9974382 has 32 divisors (see below), whose sum is σ = 22049280. Its totient is φ = 2982720.

The previous prime is 9974369. The next prime is 9974383. The reversal of 9974382 is 2834799.

It is an Ulam number.

It is a d-powerful number, because it can be written as 9 + 9⁴ + 7⁸ + 4¹¹ + 3 + 8³ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9974383) 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 15 ways as a sum of consecutive naturals, for example, 4258 + ... + 6170.

It is an arithmetic number, because the mean of its divisors is an integer number (689040).

Almost surely, 2^9974382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9974382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11024640).

9974382 is an abundant number, since it is smaller than the sum of its proper divisors (12074898).

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

9974382 is a wasteful number, since it uses less digits than its factorization.

9974382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008.

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

The square root of 9974382 is about 3158.2245012032. The cubic root of 9974382 is about 215.2593373177.

The spelling of 9974382 in words is "nine million, nine hundred seventy-four thousand, three hundred eighty-two".