382910666 has 8 divisors (see below), whose sum is σ = 575346240. Its totient is φ = 191128588.

The previous prime is 382910659. The next prime is 382910677. The reversal of 382910666 is 666019283.

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

It is an unprimeable number.

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, 161906 + ... + 164253.

It is an arithmetic number, because the mean of its divisors is an integer number (71918280).

Almost surely, 2^382910666 is an apocalyptic number.

382910666 is a deficient number, since it is larger than the sum of its proper divisors (192435574).

382910666 is a wasteful number, since it uses less digits than its factorization.

382910666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326748.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 382910666 is about 19568.1032805942. The cubic root of 382910666 is about 726.1602767255.

The spelling of 382910666 in words is "three hundred eighty-two million, nine hundred ten thousand, six hundred sixty-six".