8189219 has 8 divisors (see below), whose sum is σ = 8655360. Its totient is φ = 7732296.

The previous prime is 8189197. The next prime is 8189227. The reversal of 8189219 is 9129818.

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 8189219 - 2¹² = 8185123 is a prime.

It is a super-2 number, since 2×8189219² = 134126615659922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189249) 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, 437 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (1081920).

Almost surely, 2^8189219 is an apocalyptic number.

8189219 is a deficient number, since it is larger than the sum of its proper divisors (466141).

8189219 is a wasteful number, since it uses less digits than its factorization.

8189219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609.

The product of its digits is 10368, while the sum is 38.

The square root of 8189219 is about 2861.6811492548. The cubic root of 8189219 is about 201.5645539402.

The spelling of 8189219 in words is "eight million, one hundred eighty-nine thousand, two hundred nineteen".