384616655 has 8 divisors (see below), whose sum is σ = 465063984. Its totient is φ = 305344000.

The previous prime is 384616627. The next prime is 384616667. The reversal of 384616655 is 556616483.

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

It is not a de Polignac number, because 384616655 - 2⁸ = 384616399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292946 + ... + 294255.

It is an arithmetic number, because the mean of its divisors is an integer number (58132998).

Almost surely, 2^384616655 is an apocalyptic number.

384616655 is a deficient number, since it is larger than the sum of its proper divisors (80447329).

384616655 is a wasteful number, since it uses less digits than its factorization.

384616655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587337.

The product of its digits is 518400, while the sum is 44.

The square root of 384616655 is about 19611.6459023714. The cubic root of 384616655 is about 727.2371042234.

The spelling of 384616655 in words is "three hundred eighty-four million, six hundred sixteen thousand, six hundred fifty-five".