8869219 has 4 divisors (see below), whose sum is σ = 9336040. Its totient is φ = 8402400.

The previous prime is 8869213. The next prime is 8869241. The reversal of 8869219 is 9129688.

It is a happy number.

8869219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8869219 - 2⁵ = 8869187 is a prime.

It is a super-2 number, since 2×8869219² = 157326091339922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8869213) 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, 233382 + ... + 233419.

It is an arithmetic number, because the mean of its divisors is an integer number (2334010).

Almost surely, 2^8869219 is an apocalyptic number.

8869219 is a deficient number, since it is larger than the sum of its proper divisors (466821).

8869219 is a wasteful number, since it uses less digits than its factorization.

8869219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466820.

The product of its digits is 62208, while the sum is 43.

The square root of 8869219 is about 2978.1234024130. The cubic root of 8869219 is about 206.9959235897.

The spelling of 8869219 in words is "eight million, eight hundred sixty-nine thousand, two hundred nineteen".