82986396 has 24 divisors (see below), whose sum is σ = 197756160. Its totient is φ = 27073392.

The previous prime is 82986377. The next prime is 82986403. The reversal of 82986396 is 69368928.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73006 + ... + 74133.

It is an arithmetic number, because the mean of its divisors is an integer number (8239840).

Almost surely, 2^82986396 is an apocalyptic number.

It is an amenable number.

82986396 is an abundant number, since it is smaller than the sum of its proper divisors (114769764).

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

82986396 is a wasteful number, since it uses less digits than its factorization.

82986396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147193 (or 147191 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 82986396 is about 9109.6869320521. The cubic root of 82986396 is about 436.1832338717.

The spelling of 82986396 in words is "eighty-two million, nine hundred eighty-six thousand, three hundred ninety-six".