196839324446 has 16 divisors (see below), whose sum is σ = 299407588704. Its totient is φ = 97037731584.

The previous prime is 196839324443. The next prime is 196839324449. The reversal of 196839324446 is 644423938691.

It is an interprime number because it is at equal distance from previous prime (196839324443) and next prime (196839324449).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196839324443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190271 + ... + 655653.

It is an arithmetic number, because the mean of its divisors is an integer number (18712974294).

Almost surely, 2^196839324446 is an apocalyptic number.

196839324446 is a deficient number, since it is larger than the sum of its proper divisors (102568264258).

196839324446 is a wasteful number, since it uses less digits than its factorization.

196839324446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468355.

The product of its digits is 26873856, while the sum is 59.

The spelling of 196839324446 in words is "one hundred ninety-six billion, eight hundred thirty-nine million, three hundred twenty-four thousand, four hundred forty-six".