196801892 has 24 divisors (see below), whose sum is σ = 410718336. Its totient is φ = 80676288.

The previous prime is 196801883. The next prime is 196801897. The reversal of 196801892 is 298108691.

It is not an unprimeable number, because it can be changed into a prime (196801897) 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 7 ways as a sum of consecutive naturals, for example, 152153 + ... + 153440.

It is an arithmetic number, because the mean of its divisors is an integer number (17113264).

Almost surely, 2^196801892 is an apocalyptic number.

It is an amenable number.

196801892 is an abundant number, since it is smaller than the sum of its proper divisors (213916444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196801892 is a wasteful number, since it uses less digits than its factorization.

196801892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305627 (or 305625 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 44.

The square root of 196801892 is about 14028.6097671865. The cubic root of 196801892 is about 581.6696755299.

The spelling of 196801892 in words is "one hundred ninety-six million, eight hundred one thousand, eight hundred ninety-two".