382194893 has 4 divisors (see below), whose sum is σ = 384330240. Its totient is φ = 380059548.

The previous prime is 382194889. The next prime is 382194913. The reversal of 382194893 is 398491283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382194893 - 2² = 382194889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382194803) 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 3 ways as a sum of consecutive naturals, for example, 1067405 + ... + 1067762.

It is an arithmetic number, because the mean of its divisors is an integer number (96082560).

Almost surely, 2^382194893 is an apocalyptic number.

It is an amenable number.

382194893 is a deficient number, since it is larger than the sum of its proper divisors (2135347).

382194893 is a wasteful number, since it uses less digits than its factorization.

382194893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135346.

The product of its digits is 373248, while the sum is 47.

The square root of 382194893 is about 19549.8054466023. The cubic root of 382194893 is about 725.7075252371.

The spelling of 382194893 in words is "three hundred eighty-two million, one hundred ninety-four thousand, eight hundred ninety-three".