9830881 has 4 divisors (see below), whose sum is σ = 9857200. Its totient is φ = 9804564.

The previous prime is 9830861. The next prime is 9830893. The reversal of 9830881 is 1880389.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9830881 - 2⁷ = 9830753 is a prime.

It is a super-2 number, since 2×9830881² = 193292442472322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9830881.

It is not an unprimeable number, because it can be changed into a prime (9830801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12591 + ... + 13348.

It is an arithmetic number, because the mean of its divisors is an integer number (2464300).

Almost surely, 2^9830881 is an apocalyptic number.

It is an amenable number.

9830881 is a deficient number, since it is larger than the sum of its proper divisors (26319).

9830881 is a wasteful number, since it uses less digits than its factorization.

9830881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26318.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 9830881 is about 3135.4235758506. The cubic root of 9830881 is about 214.2220378631. Note that the first 3 decimals are identical.

It can be divided in two parts, 98308 and 81, that added together give a palindrome (98389).

The spelling of 9830881 in words is "nine million, eight hundred thirty thousand, eight hundred eighty-one".