8299216 has 20 divisors (see below), whose sum is σ = 16167492. Its totient is φ = 4126976.

The previous prime is 8299169. The next prime is 8299259. The reversal of 8299216 is 6129928.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 3027600 = 2296^2 + 1740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836 + ... + 4468.

Almost surely, 2^8299216 is an apocalyptic number.

It is an amenable number.

8299216 is a deficient number, since it is larger than the sum of its proper divisors (7868276).

8299216 is a wasteful number, since it uses less digits than its factorization.

8299216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838 (or 2832 counting only the distinct ones).

The product of its digits is 15552, while the sum is 37.

The square root of 8299216 is about 2880.8359897780. The cubic root of 8299216 is about 202.4630100601.

It can be divided in two parts, 8299 and 216, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 8299216 in words is "eight million, two hundred ninety-nine thousand, two hundred sixteen".