9430489 has 2 divisors, whose sum is σ = 9430490. Its totient is φ = 9430488.

The previous prime is 9430457. The next prime is 9430493. The reversal of 9430489 is 9840349.

9430489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8508889 + 921600 = 2917^2 + 960^2 .

It is an emirp because it is prime and its reverse (9840349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9430489 - 2⁵ = 9430457 is a prime.

It is not a weakly prime, because it can be changed into another prime (9430429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4715244 + 4715245.

It is an arithmetic number, because the mean of its divisors is an integer number (4715245).

Almost surely, 2^9430489 is an apocalyptic number.

It is an amenable number.

9430489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9430489 is an equidigital number, since it uses as much as digits as its factorization.

9430489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 9430489 is about 3070.9101256794. The cubic root of 9430489 is about 211.2733592273.

The spelling of 9430489 in words is "nine million, four hundred thirty thousand, four hundred eighty-nine".