3856006655 has 8 divisors (see below), whose sum is σ = 4705635600. Its totient is φ = 3032520256.

The previous prime is 3856006633. The next prime is 3856006673. The reversal of 3856006655 is 5566006583.

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

It is a cyclic number.

It is not a de Polignac number, because 3856006655 - 2²² = 3851812351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6535310 + ... + 6535899.

It is an arithmetic number, because the mean of its divisors is an integer number (588204450).

Almost surely, 2^3856006655 is an apocalyptic number.

3856006655 is a deficient number, since it is larger than the sum of its proper divisors (849628945).

3856006655 is a wasteful number, since it uses less digits than its factorization.

3856006655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071273.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 3856006655 is about 62096.7523707963. The cubic root of 3856006655 is about 1568.1198713055.

The spelling of 3856006655 in words is "three billion, eight hundred fifty-six million, six thousand, six hundred fifty-five".