4384393637674 has 36 divisors (see below), whose sum is σ = 6940692099666. Its totient is φ = 2076371786944.

The previous prime is 4384393637671. The next prime is 4384393637693. The reversal of 4384393637674 is 4767363934834.

It can be written as a sum of positive squares in 9 ways, for example, as 2724529878225 + 1659863759449 = 1650615^2 + 1288357^2 .

It is not an unprimeable number, because it can be changed into a prime (4384393637671) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 625177392 + ... + 625184404.

Almost surely, 2^{4384393637674} is an apocalyptic number.

4384393637674 is a deficient number, since it is larger than the sum of its proper divisors (2556298461992).

4384393637674 is an frugal number, since it uses more digits than its factorization.

4384393637674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14139 (or 7097 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 67.

The spelling of 4384393637674 in words is "four trillion, three hundred eighty-four billion, three hundred ninety-three million, six hundred thirty-seven thousand, six hundred seventy-four".