196486959 has 16 divisors (see below), whose sum is σ = 271079424. Its totient is φ = 126463200.

The previous prime is 196486957. The next prime is 196486963. The reversal of 196486959 is 959684691.

It is not a de Polignac number, because 196486959 - 2¹ = 196486957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196486899 and 196486908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196486957) 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 15 ways as a sum of consecutive naturals, for example, 40582 + ... + 45164.

It is an arithmetic number, because the mean of its divisors is an integer number (16942464).

Almost surely, 2^196486959 is an apocalyptic number.

196486959 is a deficient number, since it is larger than the sum of its proper divisors (74592465).

196486959 is a wasteful number, since it uses less digits than its factorization.

196486959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5078.

The product of its digits is 4199040, while the sum is 57.

The square root of 196486959 is about 14017.3806040929. The cubic root of 196486959 is about 581.3592368170.

The spelling of 196486959 in words is "one hundred ninety-six million, four hundred eighty-six thousand, nine hundred fifty-nine".