196782908 has 12 divisors (see below), whose sum is σ = 393565872. Its totient is φ = 84335520.

The previous prime is 196782869. The next prime is 196782919. The reversal of 196782908 is 809287691.

196782908 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 3513953 + ... + 3514008.

It is an arithmetic number, because the mean of its divisors is an integer number (32797156).

Almost surely, 2^196782908 is an apocalyptic number.

It is an amenable number.

196782908 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.

196782908 is a wasteful number, since it uses less digits than its factorization.

196782908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027972 (or 7027970 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 196782908 is about 14027.9331335732. The cubic root of 196782908 is about 581.6509718272.

The spelling of 196782908 in words is "one hundred ninety-six million, seven hundred eighty-two thousand, nine hundred eight".