9938282 has 4 divisors (see below), whose sum is σ = 14907426. Its totient is φ = 4969140.

The previous prime is 9938281. The next prime is 9938297. The reversal of 9938282 is 2828399.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8708401 + 1229881 = 2951^2 + 1109^2 .

It is a super-2 number, since 2×9938282² = 197538898223048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9938281) 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 as a sum of consecutive naturals, namely, 2484569 + ... + 2484572.

Almost surely, 2^9938282 is an apocalyptic number.

9938282 is a deficient number, since it is larger than the sum of its proper divisors (4969144).

9938282 is a wasteful number, since it uses less digits than its factorization.

9938282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969143.

The product of its digits is 62208, while the sum is 41.

The square root of 9938282 is about 3152.5040840576. The cubic root of 9938282 is about 214.9993293651. Note that the first 3 decimals are identical.

The spelling of 9938282 in words is "nine million, nine hundred thirty-eight thousand, two hundred eighty-two".