196924856 has 16 divisors (see below), whose sum is σ = 369411840. Its totient is φ = 98415040.

The previous prime is 196924853. The next prime is 196924867. The reversal of 196924856 is 658429691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196924853) by changing a digit.

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, 16916 + ... + 26076.

It is an arithmetic number, because the mean of its divisors is an integer number (23088240).

Almost surely, 2^196924856 is an apocalyptic number.

It is an amenable number.

196924856 is a deficient number, since it is larger than the sum of its proper divisors (172486984).

196924856 is a wasteful number, since it uses less digits than its factorization.

196924856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854 (or 11850 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 196924856 is about 14032.9916981376. The cubic root of 196924856 is about 581.7907948579.

The spelling of 196924856 in words is "one hundred ninety-six million, nine hundred twenty-four thousand, eight hundred fifty-six".