3189010609 has 4 divisors (see below), whose sum is σ = 3189136500. Its totient is φ = 3188884720.

The previous prime is 3189010589. The next prime is 3189010613. The reversal of 3189010609 is 9060109813.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9060109813 = 5881 ⋅1540573.

It can be written as a sum of positive squares in 2 ways, for example, as 1960718400 + 1228292209 = 44280^2 + 35047^2 .

It is a cyclic number.

It is not a de Polignac number, because 3189010609 - 2¹¹ = 3189008561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3189010619) 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, 10234 + ... + 80515.

It is an arithmetic number, because the mean of its divisors is an integer number (797284125).

Almost surely, 2^3189010609 is an apocalyptic number.

It is an amenable number.

3189010609 is a deficient number, since it is larger than the sum of its proper divisors (125891).

3189010609 is an equidigital number, since it uses as much as digits as its factorization.

3189010609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125890.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 3189010609 is about 56471.3255466879. The cubic root of 3189010609 is about 1471.9237787961.

The spelling of 3189010609 in words is "three billion, one hundred eighty-nine million, ten thousand, six hundred nine".