3868176605 has 8 divisors (see below), whose sum is σ = 4648148952. Its totient is φ = 3090316608.

The previous prime is 3868176589. The next prime is 3868176607. The reversal of 3868176605 is 5066718683.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2455995364 + 1412181241 = 49558^2 + 37579^2 .

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 3868176605 - 2⁴ = 3868176589 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 (3868176607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524054 + ... + 531383.

It is an arithmetic number, because the mean of its divisors is an integer number (581018619).

Almost surely, 2^3868176605 is an apocalyptic number.

It is an amenable number.

3868176605 is a deficient number, since it is larger than the sum of its proper divisors (779972347).

3868176605 is a wasteful number, since it uses less digits than its factorization.

3868176605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056175.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 3868176605 is about 62194.6670141420. The cubic root of 3868176605 is about 1569.7678541635.

The spelling of 3868176605 in words is "three billion, eight hundred sixty-eight million, one hundred seventy-six thousand, six hundred five".