9306489 has 8 divisors (see below), whose sum is σ = 12488320. Its totient is φ = 6164496.

The previous prime is 9306461. The next prime is 9306503. The reversal of 9306489 is 9846039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9306489 - 2¹² = 9302393 is a prime.

It is a super-2 number, since 2×9306489² = 173221475014242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9306449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9409 + ... + 10350.

It is an arithmetic number, because the mean of its divisors is an integer number (1561040).

Almost surely, 2^9306489 is an apocalyptic number.

It is an amenable number.

9306489 is a deficient number, since it is larger than the sum of its proper divisors (3181831).

9306489 is a wasteful number, since it uses less digits than its factorization.

9306489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19919.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 9306489 is about 3050.6538643379. The cubic root of 9306489 is about 210.3432707756.

The spelling of 9306489 in words is "nine million, three hundred six thousand, four hundred eighty-nine".