9331489 has 6 divisors (see below), whose sum is σ = 9848850. Its totient is φ = 8840016.

The previous prime is 9331471. The next prime is 9331493. The reversal of 9331489 is 9841339.

9331489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 4133089 = 2280^2 + 2033^2 .

It is not a de Polignac number, because 9331489 - 2⁵ = 9331457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9331409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12564 + ... + 13285.

It is an arithmetic number, because the mean of its divisors is an integer number (1641475).

Almost surely, 2^9331489 is an apocalyptic number.

It is an amenable number.

9331489 is a deficient number, since it is larger than the sum of its proper divisors (517361).

9331489 is a wasteful number, since it uses less digits than its factorization.

9331489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25887 (or 25868 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 9331489 is about 3054.7485984938. The cubic root of 9331489 is about 210.5314505886.

The spelling of 9331489 in words is "nine million, three hundred thirty-one thousand, four hundred eighty-nine".