3884699813 has 2 divisors, whose sum is σ = 3884699814. Its totient is φ = 3884699812.

The previous prime is 3884699761. The next prime is 3884699821. The reversal of 3884699813 is 3189964883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3761000929 + 123698884 = 61327^2 + 11122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3884699813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3884690813) 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 as a sum of consecutive naturals, namely, 1942349906 + 1942349907.

It is an arithmetic number, because the mean of its divisors is an integer number (1942349907).

Almost surely, 2^3884699813 is an apocalyptic number.

It is an amenable number.

3884699813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3884699813 is an equidigital number, since it uses as much as digits as its factorization.

3884699813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8957952, while the sum is 59.

The square root of 3884699813 is about 62327.3600676300. The cubic root of 3884699813 is about 1571.9998064355. Note that the first 3 decimals are identical.

The spelling of 3884699813 in words is "three billion, eight hundred eighty-four million, six hundred ninety-nine thousand, eight hundred thirteen".