8516238 has 8 divisors (see below), whose sum is σ = 17032488. Its totient is φ = 2838744.

The previous prime is 8516213. The next prime is 8516251. The reversal of 8516238 is 8326158.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8516238 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8516199 and 8516208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709681 + ... + 709692.

It is an arithmetic number, because the mean of its divisors is an integer number (2129061).

Almost surely, 2^8516238 is an apocalyptic number.

8516238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8516238 is a wasteful number, since it uses less digits than its factorization.

8516238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419378.

The product of its digits is 11520, while the sum is 33.

The square root of 8516238 is about 2918.2594127322. The cubic root of 8516238 is about 204.2126291263.

The spelling of 8516238 in words is "eight million, five hundred sixteen thousand, two hundred thirty-eight".