196457441 has 4 divisors (see below), whose sum is σ = 196590000. Its totient is φ = 196324884.

The previous prime is 196457407. The next prime is 196457453. The reversal of 196457441 is 144754691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 196457441 - 2¹⁸ = 196195297 is a prime.

It is a super-2 number, since 2×196457441² = 77191052248536962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196457141) 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 3 ways as a sum of consecutive naturals, for example, 64031 + ... + 67028.

It is an arithmetic number, because the mean of its divisors is an integer number (49147500).

Almost surely, 2^196457441 is an apocalyptic number.

It is an amenable number.

196457441 is a deficient number, since it is larger than the sum of its proper divisors (132559).

196457441 is a wasteful number, since it uses less digits than its factorization.

196457441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132558.

The product of its digits is 120960, while the sum is 41.

The square root of 196457441 is about 14016.3276574144. The cubic root of 196457441 is about 581.3301230590.

The spelling of 196457441 in words is "one hundred ninety-six million, four hundred fifty-seven thousand, four hundred forty-one".