197384192 has 48 divisors (see below), whose sum is σ = 407534400. Its totient is φ = 95477760.

The previous prime is 197384191. The next prime is 197384203. The reversal of 197384192 is 291483791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197384191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61934 + ... + 65042.

It is an arithmetic number, because the mean of its divisors is an integer number (8490300).

Almost surely, 2^197384192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197384192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203767200).

197384192 is an abundant number, since it is smaller than the sum of its proper divisors (210150208).

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

197384192 is an equidigital number, since it uses as much as digits as its factorization.

197384192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162 (or 3142 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 197384192 is about 14049.3484546437. The cubic root of 197384192 is about 582.2427945863.

The spelling of 197384192 in words is "one hundred ninety-seven million, three hundred eighty-four thousand, one hundred ninety-two".