8228839 has 8 divisors (see below), whose sum is σ = 8411168. Its totient is φ = 8048160.

The previous prime is 8228827. The next prime is 8228863. The reversal of 8228839 is 9388228.

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 8228839 - 2⁹ = 8228327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16654 + ... + 17140.

It is an arithmetic number, because the mean of its divisors is an integer number (1051396).

Almost surely, 2^8228839 is an apocalyptic number.

8228839 is a deficient number, since it is larger than the sum of its proper divisors (182329).

8228839 is a wasteful number, since it uses less digits than its factorization.

8228839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its digits is 55296, while the sum is 40.

The square root of 8228839 is about 2868.5953008398. The cubic root of 8228839 is about 201.8890921415.

The spelling of 8228839 in words is "eight million, two hundred twenty-eight thousand, eight hundred thirty-nine".