9371889 has 16 divisors (see below), whose sum is σ = 14333440. Its totient is φ = 6045840.

The previous prime is 9371863. The next prime is 9371897. The reversal of 9371889 is 9881739.

9371889 is nontrivially palindromic in base 2.

9371889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9371889 - 2¹² = 9367793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9371819) 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, 4762 + ... + 6435.

It is an arithmetic number, because the mean of its divisors is an integer number (895840).

Almost surely, 2^9371889 is an apocalyptic number.

It is an amenable number.

9371889 is a deficient number, since it is larger than the sum of its proper divisors (4961551).

9371889 is a wasteful number, since it uses less digits than its factorization.

9371889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237 (or 11231 counting only the distinct ones).

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

The square root of 9371889 is about 3061.3541121536. The cubic root of 9371889 is about 210.8348400204.

The spelling of 9371889 in words is "nine million, three hundred seventy-one thousand, eight hundred eighty-nine".