1384449299 has 8 divisors (see below), whose sum is σ = 1437481920. Its totient is φ = 1331769600.

The previous prime is 1384449293. The next prime is 1384449329. The reversal of 1384449299 is 9929444831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1384449299 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 1384449299.

It is not an unprimeable number, because it can be changed into a prime (1384449293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80222 + ... + 95939.

It is an arithmetic number, because the mean of its divisors is an integer number (179685240).

Almost surely, 2^1384449299 is an apocalyptic number.

1384449299 is a deficient number, since it is larger than the sum of its proper divisors (53032621).

1384449299 is a wasteful number, since it uses less digits than its factorization.

1384449299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176461.

The product of its digits is 2239488, while the sum is 53.

The square root of 1384449299 is about 37208.1886014356. The cubic root of 1384449299 is about 1114.5315114419.

The spelling of 1384449299 in words is "one billion, three hundred eighty-four million, four hundred forty-nine thousand, two hundred ninety-nine".