9244389 has 24 divisors (see below), whose sum is σ = 15644448. Its totient is φ = 4801440.

The previous prime is 9244387. The next prime is 9244421. The reversal of 9244389 is 9834429.

9244389 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9244389 - 2¹ = 9244387 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 9³ + 2¹¹ + 4⁹ + 4¹¹ + 3⁷ + 8 + 9⁷ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9244381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (651852).

Almost surely, 2^9244389 is an apocalyptic number.

It is an amenable number.

9244389 is a deficient number, since it is larger than the sum of its proper divisors (6400059).

9244389 is a wasteful number, since it uses less digits than its factorization.

9244389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745 (or 5738 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 9244389 is about 3040.4586825017. The cubic root of 9244389 is about 209.8743693019.

The spelling of 9244389 in words is "nine million, two hundred forty-four thousand, three hundred eighty-nine".