3868307725 has 12 divisors (see below), whose sum is σ = 4799826720. Its totient is φ = 3092630000.

The previous prime is 3868307591. The next prime is 3868307731. The reversal of 3868307725 is 5277038683.

It is not a de Polignac number, because 3868307725 - 2²⁹ = 3331436813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10651 + ... + 88600.

It is an arithmetic number, because the mean of its divisors is an integer number (399985560).

Almost surely, 2^3868307725 is an apocalyptic number.

It is an amenable number.

3868307725 is a deficient number, since it is larger than the sum of its proper divisors (931518995).

3868307725 is a wasteful number, since it uses less digits than its factorization.

3868307725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100820 (or 100815 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 3868307725 is about 62195.7211148806. The cubic root of 3868307725 is about 1569.7855908265.

The spelling of 3868307725 in words is "three billion, eight hundred sixty-eight million, three hundred seven thousand, seven hundred twenty-five".