384006443 has 4 divisors (see below), whose sum is σ = 384105288. Its totient is φ = 383907600.

The previous prime is 384006437. The next prime is 384006449. The reversal of 384006443 is 344600483.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (384006437) and next prime (384006449).

It is a cyclic number.

It is not a de Polignac number, because 384006443 - 2¹² = 384002347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384006449) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43346 + ... + 51447.

It is an arithmetic number, because the mean of its divisors is an integer number (96026322).

Almost surely, 2^384006443 is an apocalyptic number.

384006443 is a deficient number, since it is larger than the sum of its proper divisors (98845).

384006443 is an equidigital number, since it uses as much as digits as its factorization.

384006443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98844.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 384006443 is about 19596.0823380593. The cubic root of 384006443 is about 726.8523022865.

The spelling of 384006443 in words is "three hundred eighty-four million, six thousand, four hundred forty-three".