3868925807 has 8 divisors (see below), whose sum is σ = 4098685536. Its totient is φ = 3639407872.

The previous prime is 3868925779. The next prime is 3868925813. The reversal of 3868925807 is 7085298683.

3868925807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3868925807 - 2⁸ = 3868925551 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 (3868925707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26963 + ... + 92004.

It is an arithmetic number, because the mean of its divisors is an integer number (512335692).

Almost surely, 2^3868925807 is an apocalyptic number.

3868925807 is a deficient number, since it is larger than the sum of its proper divisors (229759729).

3868925807 is a wasteful number, since it uses less digits than its factorization.

3868925807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120897.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The square root of 3868925807 is about 62200.6897630565. The cubic root of 3868925807 is about 1569.8691936675.

The spelling of 3868925807 in words is "three billion, eight hundred sixty-eight million, nine hundred twenty-five thousand, eight hundred seven".