82090308 has 24 divisors (see below), whose sum is σ = 191820160. Its totient is φ = 27324000.

The previous prime is 82090291. The next prime is 82090313. The reversal of 82090308 is 80309028.

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 7 ways as a sum of consecutive naturals, for example, 4458 + ... + 13566.

Almost surely, 2^82090308 is an apocalyptic number.

It is an amenable number.

82090308 is an abundant number, since it is smaller than the sum of its proper divisors (109729852).

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

82090308 is a wasteful number, since it uses less digits than its factorization.

82090308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9867 (or 9865 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 82090308 is about 9060.3701911125. The cubic root of 82090308 is about 434.6075784514.

The spelling of 82090308 in words is "eighty-two million, ninety thousand, three hundred eight".