9838971 has 24 divisors (see below), whose sum is σ = 15213744. Its totient is φ = 6105600.

The previous prime is 9838951. The next prime is 9838981. The reversal of 9838971 is 1798389.

9838971 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 9838971 - 2²¹ = 7741819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9838931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16071 + ... + 16671.

It is an arithmetic number, because the mean of its divisors is an integer number (633906).

Almost surely, 2^9838971 is an apocalyptic number.

9838971 is a deficient number, since it is larger than the sum of its proper divisors (5374773).

9838971 is a wasteful number, since it uses less digits than its factorization.

9838971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 728 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 9838971 is about 3136.7134073740. The cubic root of 9838971 is about 214.2807840770.

The spelling of 9838971 in words is "nine million, eight hundred thirty-eight thousand, nine hundred seventy-one".