9861338 has 8 divisors (see below), whose sum is σ = 14807988. Its totient is φ = 4925344.

The previous prime is 9861307. The next prime is 9861349. The reversal of 9861338 is 8331689.

It can be written as a sum of positive squares in 2 ways, for example, as 9690769 + 170569 = 3113^2 + 413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 320 + ... + 4452.

Almost surely, 2^9861338 is an apocalyptic number.

9861338 is a deficient number, since it is larger than the sum of its proper divisors (4946650).

9861338 is a wasteful number, since it uses less digits than its factorization.

9861338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328.

The product of its digits is 31104, while the sum is 38.

The square root of 9861338 is about 3140.2767393973. The cubic root of 9861338 is about 214.4430365127.

The spelling of 9861338 in words is "nine million, eight hundred sixty-one thousand, three hundred thirty-eight".