8981339 has 4 divisors (see below), whose sum is σ = 9371856. Its totient is φ = 8590824.

The previous prime is 8981317. The next prime is 8981341. The reversal of 8981339 is 9331898.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8981339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8981296 and 8981305.

It is not an unprimeable number, because it can be changed into a prime (8981359) 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 3 ways as a sum of consecutive naturals, for example, 195224 + ... + 195269.

It is an arithmetic number, because the mean of its divisors is an integer number (2342964).

Almost surely, 2^8981339 is an apocalyptic number.

8981339 is a deficient number, since it is larger than the sum of its proper divisors (390517).

8981339 is a wasteful number, since it uses less digits than its factorization.

8981339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390516.

The product of its digits is 46656, while the sum is 41.

The square root of 8981339 is about 2996.8882194703. Note that the first 3 decimals coincide. The cubic root of 8981339 is about 207.8645182197.

The spelling of 8981339 in words is "eight million, nine hundred eighty-one thousand, three hundred thirty-nine".