3085324129 has 4 divisors (see below), whose sum is σ = 3086889876. Its totient is φ = 3083758384.

The previous prime is 3085324103. The next prime is 3085324133. The reversal of 3085324129 is 9214235803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 276324129 + 2809000000 = 16623^2 + 53000^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085324129 - 2⁷ = 3085324001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3085324159) 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 3 ways as a sum of consecutive naturals, for example, 779914 + ... + 783859.

It is an arithmetic number, because the mean of its divisors is an integer number (771722469).

Almost surely, 2^3085324129 is an apocalyptic number.

It is an amenable number.

3085324129 is a deficient number, since it is larger than the sum of its proper divisors (1565747).

3085324129 is a wasteful number, since it uses less digits than its factorization.

3085324129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565746.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3085324129 is about 55545.6940635366. The cubic root of 3085324129 is about 1455.7951399939.

The spelling of 3085324129 in words is "three billion, eighty-five million, three hundred twenty-four thousand, one hundred twenty-nine".