196018852 has 12 divisors (see below), whose sum is σ = 344117340. Its totient is φ = 97699616.

The previous prime is 196018847. The next prime is 196018853. The reversal of 196018852 is 258810691.

It can be written as a sum of positive squares in 2 ways, for example, as 55264356 + 140754496 = 7434^2 + 11864^2 .

It is not an unprimeable number, because it can be changed into a prime (196018853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76027 + ... + 78562.

It is an arithmetic number, because the mean of its divisors is an integer number (28676445).

Almost surely, 2^196018852 is an apocalyptic number.

It is an amenable number.

196018852 is a deficient number, since it is larger than the sum of its proper divisors (148098488).

196018852 is a wasteful number, since it uses less digits than its factorization.

196018852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154910 (or 154908 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 196018852 is about 14000.6732695253. The cubic root of 196018852 is about 580.8971964376.

The spelling of 196018852 in words is "one hundred ninety-six million, eighteen thousand, eight hundred fifty-two".