3878371327 has 4 divisors (see below), whose sum is σ = 3914617896. Its totient is φ = 3842124760.

The previous prime is 3878371291. The next prime is 3878371337. The reversal of 3878371327 is 7231738783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7231738783 = 17 ⋅425396399.

It is a cyclic number.

It is not a de Polignac number, because 3878371327 - 2⁷ = 3878371199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3878371337) 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, 18123124 + ... + 18123337.

It is an arithmetic number, because the mean of its divisors is an integer number (978654474).

Almost surely, 2^3878371327 is an apocalyptic number.

3878371327 is a deficient number, since it is larger than the sum of its proper divisors (36246569).

3878371327 is a wasteful number, since it uses less digits than its factorization.

3878371327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36246568.

The product of its digits is 1185408, while the sum is 49.

The square root of 3878371327 is about 62276.5712527593. The cubic root of 3878371327 is about 1571.1457047567.

The spelling of 3878371327 in words is "three billion, eight hundred seventy-eight million, three hundred seventy-one thousand, three hundred twenty-seven".