382208378 has 4 divisors (see below), whose sum is σ = 573312570. Its totient is φ = 191104188.

The previous prime is 382208377. The next prime is 382208417. The reversal of 382208378 is 873802283.

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

It can be written as a sum of positive squares in only one way, i.e., 259951129 + 122257249 = 16123^2 + 11057^2 .

It is not an unprimeable number, because it can be changed into a prime (382208377) 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 as a sum of consecutive naturals, namely, 95552093 + ... + 95552096.

Almost surely, 2^382208378 is an apocalyptic number.

382208378 is a deficient number, since it is larger than the sum of its proper divisors (191104192).

382208378 is a wasteful number, since it uses less digits than its factorization.

382208378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191104191.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 382208378 is about 19550.1503319028. The cubic root of 382208378 is about 725.7160601941.

The spelling of 382208378 in words is "three hundred eighty-two million, two hundred eight thousand, three hundred seventy-eight".