9339881 has 4 divisors (see below), whose sum is σ = 9379200. Its totient is φ = 9300564.

The previous prime is 9339871. The next prime is 9339917. The reversal of 9339881 is 1889339.

9339881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1889339 = 383 ⋅4933.

It is a cyclic number.

It is not a de Polignac number, because 9339881 - 2¹⁸ = 9077737 is a prime.

It is a super-2 number, since 2×9339881² = 174466754188322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9339821) 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, 19301 + ... + 19778.

It is an arithmetic number, because the mean of its divisors is an integer number (2344800).

Almost surely, 2^9339881 is an apocalyptic number.

It is an amenable number.

9339881 is a deficient number, since it is larger than the sum of its proper divisors (39319).

9339881 is a wasteful number, since it uses less digits than its factorization.

9339881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39318.

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

The square root of 9339881 is about 3056.1218889305. The cubic root of 9339881 is about 210.5945434335.

The spelling of 9339881 in words is "nine million, three hundred thirty-nine thousand, eight hundred eighty-one".