382804055 has 4 divisors (see below), whose sum is σ = 459364872. Its totient is φ = 306243240.

The previous prime is 382803983. The next prime is 382804057. The reversal of 382804055 is 550408283.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-382804055 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 (382804057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38280401 + ... + 38280410.

It is an arithmetic number, because the mean of its divisors is an integer number (114841218).

Almost surely, 2^382804055 is an apocalyptic number.

382804055 is a deficient number, since it is larger than the sum of its proper divisors (76560817).

382804055 is an equidigital number, since it uses as much as digits as its factorization.

382804055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76560816.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 382804055 is about 19565.3789894293. The cubic root of 382804055 is about 726.0928773152.

The spelling of 382804055 in words is "three hundred eighty-two million, eight hundred four thousand, fifty-five".