3869907313 has 2 divisors, whose sum is σ = 3869907314. Its totient is φ = 3869907312.

The previous prime is 3869907311. The next prime is 3869907331. The reversal of 3869907313 is 3137099683.

3869907313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (3869907331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3432553744 + 437353569 = 58588^2 + 20913^2 .

It is an emirp because it is prime and its reverse (3137099683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3869907313 - 2¹ = 3869907311 is a prime.

It is a super-2 number, since 2×3869907313² = 29952365222421759938, which contains 22 as substring.

Together with 3869907311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3869907311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1934953656 + 1934953657.

It is an arithmetic number, because the mean of its divisors is an integer number (1934953657).

Almost surely, 2^3869907313 is an apocalyptic number.

It is an amenable number.

3869907313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3869907313 is an equidigital number, since it uses as much as digits as its factorization.

3869907313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 3869907313 is about 62208.5790948483. The cubic root of 3869907313 is about 1570.0019355731.

The spelling of 3869907313 in words is "three billion, eight hundred sixty-nine million, nine hundred seven thousand, three hundred thirteen".