3794393843 has 4 divisors (see below), whose sum is σ = 3925235040. Its totient is φ = 3663552648.

The previous prime is 3794393773. The next prime is 3794393903. The reversal of 3794393843 is 3483934973.

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

It is a cyclic number.

It is not a de Polignac number, because 3794393843 - 2⁸ = 3794393587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3794393443) 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, 65420555 + ... + 65420612.

It is an arithmetic number, because the mean of its divisors is an integer number (981308760).

Almost surely, 2^3794393843 is an apocalyptic number.

3794393843 is a deficient number, since it is larger than the sum of its proper divisors (130841197).

3794393843 is a wasteful number, since it uses less digits than its factorization.

3794393843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130841196.

The product of its digits is 5878656, while the sum is 53.

The square root of 3794393843 is about 61598.6513082876. The cubic root of 3794393843 is about 1559.7229733537.

The spelling of 3794393843 in words is "three billion, seven hundred ninety-four million, three hundred ninety-three thousand, eight hundred forty-three".