1384049441 has 8 divisors (see below), whose sum is σ = 1466108424. Its totient is φ = 1302062080.

The previous prime is 1384049437. The next prime is 1384049477. The reversal of 1384049441 is 1449404831.

It can be written as a sum of positive squares in 4 ways, for example, as 7268416 + 1376781025 = 2696^2 + 37105^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1384049441 - 2² = 1384049437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1384049395 and 1384049404.

It is not an unprimeable number, because it can be changed into a prime (1384049431) 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 7 ways as a sum of consecutive naturals, for example, 24821 + ... + 58173.

It is an arithmetic number, because the mean of its divisors is an integer number (183263553).

Almost surely, 2^1384049441 is an apocalyptic number.

It is an amenable number.

1384049441 is a deficient number, since it is larger than the sum of its proper divisors (82058983).

1384049441 is a wasteful number, since it uses less digits than its factorization.

1384049441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35811.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 1384049441 is about 37202.8149606989. The cubic root of 1384049441 is about 1114.4242010832.

The spelling of 1384049441 in words is "one billion, three hundred eighty-four million, forty-nine thousand, four hundred forty-one".