9219489 has 8 divisors (see below), whose sum is σ = 12348672. Its totient is φ = 6118320.

The previous prime is 9219467. The next prime is 9219499. The reversal of 9219489 is 9849129.

9219489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9219489 - 2¹¹ = 9217441 is a prime.

It is a super-2 number, since 2×9219489² = 169997954842242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9219489.

It is not an unprimeable number, because it can be changed into a prime (9219409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6222 + ... + 7559.

It is an arithmetic number, because the mean of its divisors is an integer number (1543584).

Almost surely, 2^9219489 is an apocalyptic number.

It is an amenable number.

9219489 is a deficient number, since it is larger than the sum of its proper divisors (3129183).

9219489 is a wasteful number, since it uses less digits than its factorization.

9219489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007.

The product of its digits is 46656, while the sum is 42.

The square root of 9219489 is about 3036.3611445281. The cubic root of 9219489 is about 209.6857658570.

The spelling of 9219489 in words is "nine million, two hundred nineteen thousand, four hundred eighty-nine".