82909284 has 48 divisors (see below), whose sum is σ = 198480576. Its totient is φ = 26928000.

The previous prime is 82909279. The next prime is 82909301. The reversal of 82909284 is 48290928.

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 15 ways as a sum of consecutive naturals, for example, 80694 + ... + 81714.

It is an arithmetic number, because the mean of its divisors is an integer number (4135012).

Almost surely, 2^82909284 is an apocalyptic number.

It is an amenable number.

82909284 is an abundant number, since it is smaller than the sum of its proper divisors (115571292).

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

82909284 is a wasteful number, since it uses less digits than its factorization.

82909284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 82909284 is about 9105.4535307144. The cubic root of 82909284 is about 436.0480896932.

The spelling of 82909284 in words is "eighty-two million, nine hundred nine thousand, two hundred eighty-four".