3878301316 has 12 divisors (see below), whose sum is σ = 6790098700. Its totient is φ = 1938273120.

The previous prime is 3878301311. The next prime is 3878301379. The reversal of 3878301316 is 6131038783.

It can be written as a sum of positive squares in 2 ways, for example, as 3268408900 + 609892416 = 57170^2 + 24696^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3878301311) 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, 209391 + ... + 227158.

Almost surely, 2^3878301316 is an apocalyptic number.

It is an amenable number.

3878301316 is a deficient number, since it is larger than the sum of its proper divisors (2911797384).

3878301316 is a wasteful number, since it uses less digits than its factorization.

3878301316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438774 (or 438772 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 3878301316 is about 62276.0091528030. The cubic root of 3878301316 is about 1571.1362507760.

The spelling of 3878301316 in words is "three billion, eight hundred seventy-eight million, three hundred one thousand, three hundred sixteen".