194133382 has 8 divisors (see below), whose sum is σ = 296694576. Its totient is φ = 95235192.

The previous prime is 194133367. The next prime is 194133389. The reversal of 194133382 is 283331491.

194133382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194133389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915618 + ... + 915829.

It is an arithmetic number, because the mean of its divisors is an integer number (37086822).

Almost surely, 2^194133382 is an apocalyptic number.

194133382 is a deficient number, since it is larger than the sum of its proper divisors (102561194).

194133382 is a wasteful number, since it uses less digits than its factorization.

194133382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831502.

The product of its digits is 15552, while the sum is 34.

The square root of 194133382 is about 13933.1755892187. The cubic root of 194133382 is about 579.0286774504.

The spelling of 194133382 in words is "one hundred ninety-four million, one hundred thirty-three thousand, three hundred eighty-two".