3847344118 has 4 divisors (see below), whose sum is σ = 5771016180. Its totient is φ = 1923672058.

The previous prime is 3847344091. The next prime is 3847344119. The reversal of 3847344118 is 8114437483.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847344119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961836028 + ... + 961836031.

It is an arithmetic number, because the mean of its divisors is an integer number (1442754045).

Almost surely, 2^3847344118 is an apocalyptic number.

3847344118 is a deficient number, since it is larger than the sum of its proper divisors (1923672062).

3847344118 is a wasteful number, since it uses less digits than its factorization.

3847344118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923672061.

The product of its digits is 258048, while the sum is 43.

The square root of 3847344118 is about 62026.9628306916. The cubic root of 3847344118 is about 1566.9447280004.

The spelling of 3847344118 in words is "three billion, eight hundred forty-seven million, three hundred forty-four thousand, one hundred eighteen".