196913441 has 4 divisors (see below), whose sum is σ = 197025300. Its totient is φ = 196801584.

The previous prime is 196913417. The next prime is 196913467. The reversal of 196913441 is 144319691.

196913441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144319691 = 4909 ⋅29399.

It can be written as a sum of positive squares in 2 ways, for example, as 158659216 + 38254225 = 12596^2 + 6185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196913441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196913395 and 196913404.

It is not an unprimeable number, because it can be changed into a prime (196913401) 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, 53246 + ... + 56823.

It is an arithmetic number, because the mean of its divisors is an integer number (49256325).

Almost surely, 2^196913441 is an apocalyptic number.

It is an amenable number.

196913441 is a deficient number, since it is larger than the sum of its proper divisors (111859).

196913441 is a wasteful number, since it uses less digits than its factorization.

196913441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111858.

The product of its digits is 23328, while the sum is 38.

The square root of 196913441 is about 14032.5849721283. The cubic root of 196913441 is about 581.7795532260.

It can be divided in two parts, 19691 and 3441, that added together give a palindrome (23132).

The spelling of 196913441 in words is "one hundred ninety-six million, nine hundred thirteen thousand, four hundred forty-one".