9838959 has 16 divisors (see below), whose sum is σ = 14458752. Its totient is φ = 5912928.

The previous prime is 9838951. The next prime is 9838981. The reversal of 9838959 is 9598389.

9838959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9838959 - 2³ = 9838951 is a prime.

It is a super-2 number, since 2×9838959² = 193610228407362, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9838951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (903672).

Almost surely, 2^9838959 is an apocalyptic number.

9838959 is the 1677-th nonagonal number.

9838959 is a deficient number, since it is larger than the sum of its proper divisors (4619793).

9838959 is a wasteful number, since it uses less digits than its factorization.

9838959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926.

The product of its digits is 699840, while the sum is 51.

The square root of 9838959 is about 3136.7114945433. The cubic root of 9838959 is about 214.2806969619.

The spelling of 9838959 in words is "nine million, eight hundred thirty-eight thousand, nine hundred fifty-nine".