197338372 has 48 divisors (see below), whose sum is σ = 432165888. Its totient is φ = 76597920.

The previous prime is 197338357. The next prime is 197338381. The reversal of 197338372 is 273833791.

It is a super-2 number, since 2×197338372² = 77884866127220768, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 93513 + ... + 95599.

It is an arithmetic number, because the mean of its divisors is an integer number (9003456).

Almost surely, 2^197338372 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 197338372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216082944).

197338372 is an abundant number, since it is smaller than the sum of its proper divisors (234827516).

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

197338372 is a wasteful number, since it uses less digits than its factorization.

197338372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2414 counting only the distinct ones).

The product of its digits is 190512, while the sum is 43.

The square root of 197338372 is about 14047.7176793955. The cubic root of 197338372 is about 582.1977379058.

The spelling of 197338372 in words is "one hundred ninety-seven million, three hundred thirty-eight thousand, three hundred seventy-two".