196368946 has 4 divisors (see below), whose sum is σ = 294553422. Its totient is φ = 98184472.

The previous prime is 196368941. The next prime is 196368983. The reversal of 196368946 is 649863691.

196368946 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: 649863691 = 271 ⋅2398021.

It can be written as a sum of positive squares in only one way, i.e., 181845225 + 14523721 = 13485^2 + 3811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196368893 and 196368902.

It is not an unprimeable number, because it can be changed into a prime (196368941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49092235 + ... + 49092238.

Almost surely, 2^196368946 is an apocalyptic number.

196368946 is a deficient number, since it is larger than the sum of its proper divisors (98184476).

196368946 is an equidigital number, since it uses as much as digits as its factorization.

196368946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98184475.

The product of its digits is 1679616, while the sum is 52.

The square root of 196368946 is about 14013.1704478323. The cubic root of 196368946 is about 581.2428224959.

It can be divided in two parts, 19636 and 8946, that added together give a palindrome (28582).

The spelling of 196368946 in words is "one hundred ninety-six million, three hundred sixty-eight thousand, nine hundred forty-six".