1384034817 has 16 divisors (see below), whose sum is σ = 2035765440. Its totient is φ = 829382400.

The previous prime is 1384034807. The next prime is 1384034843. The reversal of 1384034817 is 7184304831.

It is not a de Polignac number, because 1384034817 - 2¹⁰ = 1384033793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1384034807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232684 + ... + 238557.

It is an arithmetic number, because the mean of its divisors is an integer number (127235340).

Almost surely, 2^1384034817 is an apocalyptic number.

It is an amenable number.

1384034817 is a deficient number, since it is larger than the sum of its proper divisors (651730623).

1384034817 is a wasteful number, since it uses less digits than its factorization.

1384034817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471344.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1384034817 is about 37202.6184159126. The cubic root of 1384034817 is about 1114.4202760315.

The spelling of 1384034817 in words is "one billion, three hundred eighty-four million, thirty-four thousand, eight hundred seventeen".