It is a sphenic number, since it is the product of 3 distinct primes.
82399398 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 82399398.
It is a congruent number.
Almost surely, 282399398 is an apocalyptic number.
82399398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82399398 is a wasteful number, since it uses less digits than its factorization.
82399398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13733238.
The square root of 82399398 is about 9077.4114151558. The cubic root of 82399398 is about 435.1523630626.
The spelling of 82399398 in words is "eighty-two million, three hundred ninety-nine thousand, three hundred ninety-eight".