3856055613 has 8 divisors (see below), whose sum is σ = 5188576800. Its totient is φ = 2547119088.

The previous prime is 3856055597. The next prime is 3856055627. The reversal of 3856055613 is 3165506583.

It is a happy number.

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

It is not a de Polignac number, because 3856055613 - 2⁴ = 3856055597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856055663) 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, 5895783 + ... + 5896436.

It is an arithmetic number, because the mean of its divisors is an integer number (648572100).

Almost surely, 2^3856055613 is an apocalyptic number.

It is an amenable number.

3856055613 is a deficient number, since it is larger than the sum of its proper divisors (1332521187).

3856055613 is a wasteful number, since it uses less digits than its factorization.

3856055613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11792331.

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 3856055613 is about 62097.1465769563. The cubic root of 3856055613 is about 1568.1265078507.

The spelling of 3856055613 in words is "three billion, eight hundred fifty-six million, fifty-five thousand, six hundred thirteen".