3808065678 has 64 divisors (see below), whose sum is σ = 8044627968. Its totient is φ = 1200268800.

The previous prime is 3808065643. The next prime is 3808065683. The reversal of 3808065678 is 8765608083.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3808065678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574326 + ... + 1576742.

It is an arithmetic number, because the mean of its divisors is an integer number (125697312).

Almost surely, 2^3808065678 is an apocalyptic number.

3808065678 is an abundant number, since it is smaller than the sum of its proper divisors (4236562290).

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

3808065678 is a wasteful number, since it uses less digits than its factorization.

3808065678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 3808065678 is about 61709.5266389234. The cubic root of 3808065678 is about 1561.5940420515.

The spelling of 3808065678 in words is "three billion, eight hundred eight million, sixty-five thousand, six hundred seventy-eight".