3867894713 has 4 divisors (see below), whose sum is σ = 3872572560. Its totient is φ = 3863216868.

The previous prime is 3867894673. The next prime is 3867894727. The reversal of 3867894713 is 3174987683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3867894713 - 2²² = 3863700409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3867894773) 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, 2337683 + ... + 2339336.

It is an arithmetic number, because the mean of its divisors is an integer number (968143140).

Almost surely, 2^3867894713 is an apocalyptic number.

It is an amenable number.

3867894713 is a deficient number, since it is larger than the sum of its proper divisors (4677847).

3867894713 is an equidigital number, since it uses as much as digits as its factorization.

3867894713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677846.

The product of its digits is 6096384, while the sum is 56.

The square root of 3867894713 is about 62192.4007656884. The cubic root of 3867894713 is about 1569.7297211450.

The spelling of 3867894713 in words is "three billion, eight hundred sixty-seven million, eight hundred ninety-four thousand, seven hundred thirteen".