4893396983729 has 4 divisors (see below), whose sum is σ = 4894742436084. Its totient is φ = 4892051531376.

The previous prime is 4893396983707. The next prime is 4893396983767. The reversal of 4893396983729 is 9273896933984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1922238056704 + 2971158927025 = 1386448^2 + 1723705^2 .

It is a cyclic number.

It is not a de Polignac number, because 4893396983729 - 2³² = 4889102016433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4893396983329) 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, 672720722 + ... + 672727995.

It is an arithmetic number, because the mean of its divisors is an integer number (1223685609021).

Almost surely, 2^{4893396983729} is an apocalyptic number.

It is an amenable number.

4893396983729 is a deficient number, since it is larger than the sum of its proper divisors (1345452355).

4893396983729 is a wasteful number, since it uses less digits than its factorization.

4893396983729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345452354.

The product of its digits is 3809369088, while the sum is 80.

The spelling of 4893396983729 in words is "four trillion, eight hundred ninety-three billion, three hundred ninety-six million, nine hundred eighty-three thousand, seven hundred twenty-nine".