196472808 has 192 divisors, whose sum is σ = 672572160. Its totient is φ = 50485248.

The previous prime is 196472789. The next prime is 196472851. The reversal of 196472808 is 808274691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196566 + ... + 197562.

It is an arithmetic number, because the mean of its divisors is an integer number (3502980).

Almost surely, 2^196472808 is an apocalyptic number.

196472808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196472808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336286080).

196472808 is an abundant number, since it is smaller than the sum of its proper divisors (476099352).

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

196472808 is a wasteful number, since it uses less digits than its factorization.

196472808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 196472808 is about 14016.8758288001. The cubic root of 196472808 is about 581.3452799755.

The spelling of 196472808 in words is "one hundred ninety-six million, four hundred seventy-two thousand, eight hundred eight".