196841 has 4 divisors (see below), whose sum is σ = 201684. Its totient is φ = 192000.

The previous prime is 196837. The next prime is 196853. The reversal of 196841 is 148691.

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

It can be written as a sum of positive squares in 2 ways, for example, as 52441 + 144400 = 229^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 196841 - 2² = 196837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (50421).

2¹⁹⁶⁸⁴¹ is an apocalyptic number.

It is an amenable number.

196841 is a deficient number, since it is larger than the sum of its proper divisors (4843).

196841 is an equidigital number, since it uses as much as digits as its factorization.

196841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842.

The product of its digits is 1728, while the sum is 29.

The square root of 196841 is about 443.6676684186. The cubic root of 196841 is about 58.1708202312.

It can be divided in two parts, 196 and 841, that multiplied together give a square (164836 = 406²).

The spelling of 196841 in words is "one hundred ninety-six thousand, eight hundred forty-one".