3806877678 has 16 divisors (see below), whose sum is σ = 7615347840. Its totient is φ = 1268693816.

The previous prime is 3806877653. The next prime is 3806877689. The reversal of 3806877678 is 8767786083.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34068 + ... + 93671.

It is an arithmetic number, because the mean of its divisors is an integer number (475959240).

Almost surely, 2^3806877678 is an apocalyptic number.

3806877678 is an abundant number, since it is smaller than the sum of its proper divisors (3808470162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3806877678 is a wasteful number, since it uses less digits than its factorization.

3806877678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132711.

The product of its (nonzero) digits is 18966528, while the sum is 60.

The square root of 3806877678 is about 61699.9001457863. The cubic root of 3806877678 is about 1561.4316353048.

The spelling of 3806877678 in words is "three billion, eight hundred six million, eight hundred seventy-seven thousand, six hundred seventy-eight".