3805107444347 has 4 divisors (see below), whose sum is σ = 4151026302936. Its totient is φ = 3459188585760.

The previous prime is 3805107444337. The next prime is 3805107444349. The reversal of 3805107444347 is 7434447015083.

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 3805107444347 - 2⁴ = 3805107444331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3805107444295 and 3805107444304.

It is not an unprimeable number, because it can be changed into a prime (3805107444349) 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, 172959429278 + ... + 172959429299.

It is an arithmetic number, because the mean of its divisors is an integer number (1037756575734).

Almost surely, 2^{3805107444347} is an apocalyptic number.

3805107444347 is a deficient number, since it is larger than the sum of its proper divisors (345918858589).

3805107444347 is a wasteful number, since it uses less digits than its factorization.

3805107444347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345918858588.

The product of its (nonzero) digits is 4515840, while the sum is 50.

The spelling of 3805107444347 in words is "three trillion, eight hundred five billion, one hundred seven million, four hundred forty-four thousand, three hundred forty-seven".