196434211 has 4 divisors (see below), whose sum is σ = 198920800. Its totient is φ = 193947624.

The previous prime is 196434149. The next prime is 196434229. The reversal of 196434211 is 112434691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196434211 - 2²⁵ = 162879779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196434281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243176 + ... + 1243333.

It is an arithmetic number, because the mean of its divisors is an integer number (49730200).

Almost surely, 2^196434211 is an apocalyptic number.

196434211 is a deficient number, since it is larger than the sum of its proper divisors (2486589).

196434211 is an equidigital number, since it uses as much as digits as its factorization.

196434211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486588.

The product of its digits is 5184, while the sum is 31.

The square root of 196434211 is about 14015.4989565124. The cubic root of 196434211 is about 581.3072091376.

The spelling of 196434211 in words is "one hundred ninety-six million, four hundred thirty-four thousand, two hundred eleven".