3189214009 has 2 divisors, whose sum is σ = 3189214010. Its totient is φ = 3189214008.

The previous prime is 3189213983. The next prime is 3189214033. The reversal of 3189214009 is 9004129813.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2427729984 + 761484025 = 49272^2 + 27595^2 .

It is a cyclic number.

It is not a de Polignac number, because 3189214009 - 2¹⁵ = 3189181241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3189214099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594607004 + 1594607005.

It is an arithmetic number, because the mean of its divisors is an integer number (1594607005).

Almost surely, 2^3189214009 is an apocalyptic number.

It is an amenable number.

3189214009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3189214009 is an equidigital number, since it uses as much as digits as its factorization.

3189214009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 3189214009 is about 56473.1264319588. The cubic root of 3189214009 is about 1471.9550719848.

The spelling of 3189214009 in words is "three billion, one hundred eighty-nine million, two hundred fourteen thousand, nine".