196916941 has 6 divisors (see below), whose sum is σ = 213229770. Its totient is φ = 181769328.

The previous prime is 196916939. The next prime is 196916963. The reversal of 196916941 is 149619691.

It can be written as a sum of positive squares in 3 ways, for example, as 12744900 + 184172041 = 3570^2 + 13571^2 .

It is not a de Polignac number, because 196916941 - 2¹ = 196916939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196916891 and 196916900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196916971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582426 + ... + 582763.

It is an arithmetic number, because the mean of its divisors is an integer number (35538295).

Almost surely, 2^196916941 is an apocalyptic number.

It is an amenable number.

196916941 is a deficient number, since it is larger than the sum of its proper divisors (16312829).

196916941 is a wasteful number, since it uses less digits than its factorization.

196916941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165215 (or 1165202 counting only the distinct ones).

The product of its digits is 104976, while the sum is 46.

The square root of 196916941 is about 14032.7096813124. The cubic root of 196916941 is about 581.7830001151.

The spelling of 196916941 in words is "one hundred ninety-six million, nine hundred sixteen thousand, nine hundred forty-one".