3859427085 has 16 divisors (see below), whose sum is σ = 6175853376. Its totient is φ = 2058104448.

The previous prime is 3859427069. The next prime is 3859427093. The reversal of 3859427085 is 5807249583.

It is not a de Polignac number, because 3859427085 - 2⁴ = 3859427069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229122 + ... + 245388.

It is an arithmetic number, because the mean of its divisors is an integer number (385990836).

Almost surely, 2^3859427085 is an apocalyptic number.

It is an amenable number.

3859427085 is a deficient number, since it is larger than the sum of its proper divisors (2316426291).

3859427085 is a wasteful number, since it uses less digits than its factorization.

3859427085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32092.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The square root of 3859427085 is about 62124.2874003397. The cubic root of 3859427085 is about 1568.5833956707.

The spelling of 3859427085 in words is "three billion, eight hundred fifty-nine million, four hundred twenty-seven thousand, eighty-five".