3089865089 has 4 divisors (see below), whose sum is σ = 3089976324. Its totient is φ = 3089753856.

The previous prime is 3089865067. The next prime is 3089865113. The reversal of 3089865089 is 9805689803.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 960504064 + 2129361025 = 30992^2 + 46145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3089865089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3089865019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25049 + ... + 82505.

It is an arithmetic number, because the mean of its divisors is an integer number (772494081).

Almost surely, 2^3089865089 is an apocalyptic number.

It is an amenable number.

3089865089 is a deficient number, since it is larger than the sum of its proper divisors (111235).

3089865089 is an equidigital number, since it uses as much as digits as its factorization.

3089865089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111234.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 3089865089 is about 55586.5549301268. The cubic root of 3089865089 is about 1456.5089998319.

The spelling of 3089865089 in words is "three billion, eighty-nine million, eight hundred sixty-five thousand, eighty-nine".