4943432393 has 4 divisors (see below), whose sum is σ = 4945939908. Its totient is φ = 4940924880.

The previous prime is 4943432387. The next prime is 4943432401. The reversal of 4943432393 is 3932343494.

4943432393 is nontrivially palindromic in base 2.

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 2654001289 + 2289431104 = 51517^2 + 47848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4943432393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4943432093) 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, 1250798 + ... + 1254743.

It is an arithmetic number, because the mean of its divisors is an integer number (1236484977).

Almost surely, 2^4943432393 is an apocalyptic number.

It is an amenable number.

4943432393 is a deficient number, since it is larger than the sum of its proper divisors (2507515).

4943432393 is a wasteful number, since it uses less digits than its factorization.

4943432393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507514.

The product of its digits is 839808, while the sum is 44.

The square root of 4943432393 is about 70309.5469548766. The cubic root of 4943432393 is about 1703.5028573209.

The spelling of 4943432393 in words is "four billion, nine hundred forty-three million, four hundred thirty-two thousand, three hundred ninety-three".