9881349 has 8 divisors (see below), whose sum is σ = 13868640. Its totient is φ = 6240816.

The previous prime is 9881321. The next prime is 9881363. The reversal of 9881349 is 9431889.

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

It is not a de Polignac number, because 9881349 - 2⁹ = 9880837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9881349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9881309) 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 7 ways as a sum of consecutive naturals, for example, 86622 + ... + 86735.

It is an arithmetic number, because the mean of its divisors is an integer number (1733580).

Almost surely, 2^9881349 is an apocalyptic number.

It is an amenable number.

9881349 is a deficient number, since it is larger than the sum of its proper divisors (3987291).

9881349 is a wasteful number, since it uses less digits than its factorization.

9881349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173379.

The product of its digits is 62208, while the sum is 42.

The square root of 9881349 is about 3143.4613088123. The cubic root of 9881349 is about 214.5879904813.

The spelling of 9881349 in words is "nine million, eight hundred eighty-one thousand, three hundred forty-nine".