196369441 has 2 divisors, whose sum is σ = 196369442. Its totient is φ = 196369440.

The previous prime is 196369421. The next prime is 196369447. The reversal of 196369441 is 144963691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176119441 + 20250000 = 13271^2 + 4500^2 .

It is a cyclic number.

It is not a de Polignac number, because 196369441 - 2⁵ = 196369409 is a prime.

It is not a weakly prime, because it can be changed into another prime (196369447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98184720 + 98184721.

It is an arithmetic number, because the mean of its divisors is an integer number (98184721).

Almost surely, 2^196369441 is an apocalyptic number.

It is an amenable number.

196369441 is a deficient number, since it is larger than the sum of its proper divisors (1).

196369441 is an equidigital number, since it uses as much as digits as its factorization.

196369441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 196369441 is about 14013.1881097772. The cubic root of 196369441 is about 581.2433108877.

The spelling of 196369441 in words is "one hundred ninety-six million, three hundred sixty-nine thousand, four hundred forty-one".