3847774018006 has 64 divisors (see below), whose sum is σ = 6519619860480. Its totient is φ = 1693299773440.

The previous prime is 3847774018001. The next prime is 3847774018087. The reversal of 3847774018006 is 6008104777483.

It is a super-2 number, since 2×3847774018006² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847774018001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34088121 + ... + 34200811.

It is an arithmetic number, because the mean of its divisors is an integer number (101869060320).

Almost surely, 2^{3847774018006} is an apocalyptic number.

3847774018006 is a deficient number, since it is larger than the sum of its proper divisors (2671845842474).

3847774018006 is a wasteful number, since it uses less digits than its factorization.

3847774018006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113709.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 3847774018006 in words is "three trillion, eight hundred forty-seven billion, seven hundred seventy-four million, eighteen thousand, six".