8344189 has 4 divisors (see below), whose sum is σ = 9536224. Its totient is φ = 7152156.

The previous prime is 8344187. The next prime is 8344213. The reversal of 8344189 is 9814438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9814438 = 2 ⋅4907219.

It is a cyclic number.

It is not a de Polignac number, because 8344189 - 2¹ = 8344187 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 (8344187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596007 + ... + 596020.

It is an arithmetic number, because the mean of its divisors is an integer number (2384056).

Almost surely, 2^8344189 is an apocalyptic number.

It is an amenable number.

8344189 is a deficient number, since it is larger than the sum of its proper divisors (1192035).

8344189 is a wasteful number, since it uses less digits than its factorization.

8344189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192034.

The product of its digits is 27648, while the sum is 37.

The square root of 8344189 is about 2888.6309906251. The cubic root of 8344189 is about 202.8280634628.

The spelling of 8344189 in words is "eight million, three hundred forty-four thousand, one hundred eighty-nine".