382705922 has 8 divisors (see below), whose sum is σ = 574347900. Its totient is φ = 191256624.

The previous prime is 382705909. The next prime is 382705927. The reversal of 382705922 is 229507283.

382705922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 268664881 + 114041041 = 16391^2 + 10679^2 .

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

It is a super-3 number, since 3×382705922³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (382705927) 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, 43097 + ... + 51212.

Almost surely, 2^382705922 is an apocalyptic number.

382705922 is a deficient number, since it is larger than the sum of its proper divisors (191641978).

382705922 is a wasteful number, since it uses less digits than its factorization.

382705922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96340.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 382705922 is about 19562.8710060666. The cubic root of 382705922 is about 726.0308266298.

The spelling of 382705922 in words is "three hundred eighty-two million, seven hundred five thousand, nine hundred twenty-two".