196800984 has 96 divisors (see below), whose sum is σ = 550695600. Its totient is φ = 63452160.

The previous prime is 196800953. The next prime is 196800991. The reversal of 196800984 is 489008691.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480972 + ... + 481380.

Almost surely, 2^196800984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196800984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275347800).

196800984 is an abundant number, since it is smaller than the sum of its proper divisors (353894616).

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

196800984 is a wasteful number, since it uses less digits than its factorization.

196800984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 196800984 is about 14028.5774047121. The cubic root of 196800984 is about 581.6687809638.

The spelling of 196800984 in words is "one hundred ninety-six million, eight hundred thousand, nine hundred eighty-four".