3830688557 has 8 divisors (see below), whose sum is σ = 4057111800. Its totient is φ = 3604386304.

The previous prime is 3830688527. The next prime is 3830688559. The reversal of 3830688557 is 7558860383.

It can be written as a sum of positive squares in 4 ways, for example, as 619312996 + 3211375561 = 24886^2 + 56669^2 .

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 3830688557 - 2¹² = 3830684461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3830688499 and 3830688508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830688559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39569 + ... + 96057.

It is an arithmetic number, because the mean of its divisors is an integer number (507138975).

Almost surely, 2^3830688557 is an apocalyptic number.

It is an amenable number.

3830688557 is a deficient number, since it is larger than the sum of its proper divisors (226423243).

3830688557 is a wasteful number, since it uses less digits than its factorization.

3830688557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60495.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The square root of 3830688557 is about 61892.5565556958. The cubic root of 3830688557 is about 1564.6803005260.

The spelling of 3830688557 in words is "three billion, eight hundred thirty million, six hundred eighty-eight thousand, five hundred fifty-seven".