384649306 has 8 divisors (see below), whose sum is σ = 578030400. Its totient is φ = 191972508.

The previous prime is 384649297. The next prime is 384649313. The reversal of 384649306 is 603946483.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174706 + ... + 176893.

It is an arithmetic number, because the mean of its divisors is an integer number (72253800).

Almost surely, 2^384649306 is an apocalyptic number.

384649306 is a deficient number, since it is larger than the sum of its proper divisors (193381094).

384649306 is a wasteful number, since it uses less digits than its factorization.

384649306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352148.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 384649306 is about 19612.4783237611. The cubic root of 384649306 is about 727.2576825893.

The spelling of 384649306 in words is "three hundred eighty-four million, six hundred forty-nine thousand, three hundred six".