9440189 has 8 divisors (see below), whose sum is σ = 10746432. Its totient is φ = 8208640.

The previous prime is 9440183. The next prime is 9440203. The reversal of 9440189 is 9810449.

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

It is not a de Polignac number, because 9440189 - 2⁴ = 9440173 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 (9440183) 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, 18404 + ... + 18909.

It is an arithmetic number, because the mean of its divisors is an integer number (1343304).

Almost surely, 2^9440189 is an apocalyptic number.

It is an amenable number.

9440189 is a deficient number, since it is larger than the sum of its proper divisors (1306243).

9440189 is a wasteful number, since it uses less digits than its factorization.

9440189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37347.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 9440189 is about 3072.4890561237. The cubic root of 9440189 is about 211.3457714973.

The spelling of 9440189 in words is "nine million, four hundred forty thousand, one hundred eighty-nine".