382842793 has 4 divisors (see below), whose sum is σ = 382887940. Its totient is φ = 382797648.

The previous prime is 382842763. The next prime is 382842809. The reversal of 382842793 is 397248283.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 397248283 = 1811 ⋅219353.

It can be written as a sum of positive squares in 2 ways, for example, as 335329344 + 47513449 = 18312^2 + 6893^2 .

It is a cyclic number.

It is not a de Polignac number, because 382842793 - 2²⁵ = 349288361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382842763) 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, 5598 + ... + 28231.

It is an arithmetic number, because the mean of its divisors is an integer number (95721985).

Almost surely, 2^382842793 is an apocalyptic number.

It is an amenable number.

382842793 is a deficient number, since it is larger than the sum of its proper divisors (45147).

382842793 is a wasteful number, since it uses less digits than its factorization.

382842793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45146.

The product of its digits is 580608, while the sum is 46.

The square root of 382842793 is about 19566.3689273202. The cubic root of 382842793 is about 726.1173689028.

The spelling of 382842793 in words is "three hundred eighty-two million, eight hundred forty-two thousand, seven hundred ninety-three".