It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
97390806 is an admirable number.
It is a congruent number.
Almost surely, 297390806 is an apocalyptic number.
97390806 is the 6242-nd centered pentagonal number.
97390806 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.
97390806 is a wasteful number, since it uses less digits than its factorization.
97390806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16231806.
The square root of 97390806 is about 9868.6780269700. The cubic root of 97390806 is about 460.0863196548.
The spelling of 97390806 in words is "ninety-seven million, three hundred ninety thousand, eight hundred six".