3899301913 has 4 divisors (see below), whose sum is σ = 4199248228. Its totient is φ = 3599355600.

The previous prime is 3899301827. The next prime is 3899301947. The reversal of 3899301913 is 3191039983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3191039983 = 2767 ⋅1153249.

It can be written as a sum of positive squares in 2 ways, for example, as 168169024 + 3731132889 = 12968^2 + 61083^2 .

It is a cyclic number.

It is not a de Polignac number, because 3899301913 - 2²¹ = 3897204761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3899308913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149973138 + ... + 149973163.

It is an arithmetic number, because the mean of its divisors is an integer number (1049812057).

Almost surely, 2^3899301913 is an apocalyptic number.

It is an amenable number.

3899301913 is a deficient number, since it is larger than the sum of its proper divisors (299946315).

3899301913 is a wasteful number, since it uses less digits than its factorization.

3899301913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299946314.

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 3899301913 is about 62444.3905647257. The cubic root of 3899301913 is about 1573.9669938082.

The spelling of 3899301913 in words is "three billion, eight hundred ninety-nine million, three hundred one thousand, nine hundred thirteen".