3847067613 has 12 divisors (see below), whose sum is σ = 5610827040. Its totient is φ = 2539811016.

The previous prime is 3847067557. The next prime is 3847067657. The reversal of 3847067613 is 3167607483.

It is a de Polignac number, because none of the positive numbers 2^k-3847067613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847067813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074083 + ... + 2075936.

It is an arithmetic number, because the mean of its divisors is an integer number (467568920).

Almost surely, 2^3847067613 is an apocalyptic number.

It is an amenable number.

3847067613 is a deficient number, since it is larger than the sum of its proper divisors (1763759427).

3847067613 is a wasteful number, since it uses less digits than its factorization.

3847067613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150128 (or 4150125 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 3847067613 is about 62024.7338809285. The cubic root of 3847067613 is about 1566.9071888202.

The spelling of 3847067613 in words is "three billion, eight hundred forty-seven million, sixty-seven thousand, six hundred thirteen".