384004411 has 4 divisors (see below), whose sum is σ = 438862192. Its totient is φ = 329146632.

The previous prime is 384004373. The next prime is 384004433. The reversal of 384004411 is 114400483.

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

It is a cyclic number.

It is not a de Polignac number, because 384004411 - 2¹³ = 383996219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384004441) 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, 27428880 + ... + 27428893.

It is an arithmetic number, because the mean of its divisors is an integer number (109715548).

Almost surely, 2^384004411 is an apocalyptic number.

384004411 is a deficient number, since it is larger than the sum of its proper divisors (54857781).

384004411 is an equidigital number, since it uses as much as digits as its factorization.

384004411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54857780.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 384004411 is about 19596.0304908928. The cubic root of 384004411 is about 726.8510202191.

Adding to 384004411 its reverse (114400483), we get a palindrome (498404894).

The spelling of 384004411 in words is "three hundred eighty-four million, four thousand, four hundred eleven".