8249516 has 18 divisors (see below), whose sum is σ = 15785532. Its totient is φ = 3741120.

The previous prime is 8249497. The next prime is 8249519. The reversal of 8249516 is 6159428.

8249516 = 28² + 29² + ... + 291².

It is not an unprimeable number, because it can be changed into a prime (8249519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18836 + ... + 19268.

It is an arithmetic number, because the mean of its divisors is an integer number (876974).

Almost surely, 2^8249516 is an apocalyptic number.

It is an amenable number.

8249516 is a deficient number, since it is larger than the sum of its proper divisors (7536016).

8249516 is a wasteful number, since it uses less digits than its factorization.

8249516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 446 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 8249516 is about 2872.1970684478. The cubic root of 8249516 is about 202.0580495191.

The spelling of 8249516 in words is "eight million, two hundred forty-nine thousand, five hundred sixteen".