9489445 has 8 divisors (see below), whose sum is σ = 13014144. Its totient is φ = 6507024.

The previous prime is 9489443. The next prime is 9489457. The reversal of 9489445 is 5449849.

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

It is a cyclic number.

It is not a de Polignac number, because 9489445 - 2¹ = 9489443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9489443) 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, 135529 + ... + 135598.

It is an arithmetic number, because the mean of its divisors is an integer number (1626768).

Almost surely, 2^9489445 is an apocalyptic number.

It is an amenable number.

9489445 is a deficient number, since it is larger than the sum of its proper divisors (3524699).

9489445 is a wasteful number, since it uses less digits than its factorization.

9489445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271139.

The product of its digits is 207360, while the sum is 43.

The square root of 9489445 is about 3080.4942785209. The cubic root of 9489445 is about 211.7127130966.

The spelling of 9489445 in words is "nine million, four hundred eighty-nine thousand, four hundred forty-five".