82916386 has 16 divisors (see below), whose sum is σ = 144265536. Its totient is φ = 35004816.

The previous prime is 82916377. The next prime is 82916389. The reversal of 82916386 is 68361928.

It is not an unprimeable number, because it can be changed into a prime (82916389) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43261 + ... + 45136.

It is an arithmetic number, because the mean of its divisors is an integer number (9016596).

Almost surely, 2^82916386 is an apocalyptic number.

82916386 is a deficient number, since it is larger than the sum of its proper divisors (61349150).

82916386 is a wasteful number, since it uses less digits than its factorization.

82916386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88473.

The product of its digits is 124416, while the sum is 43.

The square root of 82916386 is about 9105.8435084291. The cubic root of 82916386 is about 436.0605399480.

The spelling of 82916386 in words is "eighty-two million, nine hundred sixteen thousand, three hundred eighty-six".