384946233 has 8 divisors (see below), whose sum is σ = 586584768. Its totient is φ = 219969264.

The previous prime is 384946229. The next prime is 384946241. The reversal of 384946233 is 332649483.

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

It is not a de Polignac number, because 384946233 - 2² = 384946229 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (384946273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9165366 + ... + 9165407.

It is an arithmetic number, because the mean of its divisors is an integer number (73323096).

Almost surely, 2^384946233 is an apocalyptic number.

It is an amenable number.

384946233 is a deficient number, since it is larger than the sum of its proper divisors (201638535).

384946233 is a wasteful number, since it uses less digits than its factorization.

384946233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18330783.

The product of its digits is 373248, while the sum is 42.

The square root of 384946233 is about 19620.0467124826. The cubic root of 384946233 is about 727.4447680699. Note that the first 3 decimals are identical.

The spelling of 384946233 in words is "three hundred eighty-four million, nine hundred forty-six thousand, two hundred thirty-three".