1384208841 has 4 divisors (see below), whose sum is σ = 1845611792. Its totient is φ = 922805892.

The previous prime is 1384208821. The next prime is 1384208851. The reversal of 1384208841 is 1488024831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1384208841 - 2¹⁴ = 1384192457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384208841.

It is not an unprimeable number, because it can be changed into a prime (1384208821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230701471 + ... + 230701476.

It is an arithmetic number, because the mean of its divisors is an integer number (461402948).

Almost surely, 2^1384208841 is an apocalyptic number.

It is an amenable number.

1384208841 is a deficient number, since it is larger than the sum of its proper divisors (461402951).

1384208841 is an equidigital number, since it uses as much as digits as its factorization.

1384208841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461402950.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 1384208841 is about 37204.9572100278. The cubic root of 1384208841 is about 1114.4669819245.

The spelling of 1384208841 in words is "one billion, three hundred eighty-four million, two hundred eight thousand, eight hundred forty-one".