1384199159 has 4 divisors (see below), whose sum is σ = 1581941904. Its totient is φ = 1186456416.

The previous prime is 1384199147. The next prime is 1384199221. The reversal of 1384199159 is 9519914831.

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 1384199159 - 2²⁴ = 1367421943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384195159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98871362 + ... + 98871375.

It is an arithmetic number, because the mean of its divisors is an integer number (395485476).

Almost surely, 2^1384199159 is an apocalyptic number.

1384199159 is a deficient number, since it is larger than the sum of its proper divisors (197742745).

1384199159 is an equidigital number, since it uses as much as digits as its factorization.

1384199159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197742744.

The product of its digits is 349920, while the sum is 50.

The square root of 1384199159 is about 37204.8270927309. The cubic root of 1384199159 is about 1114.4643834981.

The spelling of 1384199159 in words is "one billion, three hundred eighty-four million, one hundred ninety-nine thousand, one hundred fifty-nine".