384944966 has 16 divisors (see below), whose sum is σ = 677741856. Its totient is φ = 160517376.

The previous prime is 384944939. The next prime is 384944971. The reversal of 384944966 is 669449483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371051 + ... + 372086.

It is an arithmetic number, because the mean of its divisors is an integer number (42358866).

Almost surely, 2^384944966 is an apocalyptic number.

384944966 is a deficient number, since it is larger than the sum of its proper divisors (292796890).

384944966 is a wasteful number, since it uses less digits than its factorization.

384944966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743183.

The product of its digits is 4478976, while the sum is 53.

The square root of 384944966 is about 19620.0144240518. The cubic root of 384944966 is about 727.4439699727.

The spelling of 384944966 in words is "three hundred eighty-four million, nine hundred forty-four thousand, nine hundred sixty-six".