196330394 has 8 divisors (see below), whose sum is σ = 317149140. Its totient is φ = 90614016.

The previous prime is 196330373. The next prime is 196330417. The reversal of 196330394 is 493033691.

It can be written as a sum of positive squares in 2 ways, for example, as 143113369 + 53217025 = 11963^2 + 7295^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3775559 + ... + 3775610.

Almost surely, 2^196330394 is an apocalyptic number.

196330394 is a deficient number, since it is larger than the sum of its proper divisors (120818746).

196330394 is a wasteful number, since it uses less digits than its factorization.

196330394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551184.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 196330394 is about 14011.7948172245. The cubic root of 196330394 is about 581.2047826389.

The spelling of 196330394 in words is "one hundred ninety-six million, three hundred thirty thousand, three hundred ninety-four".