3189609 has 6 divisors (see below), whose sum is σ = 4607226. Its totient is φ = 2126400.

The previous prime is 3189583. The next prime is 3189619. The reversal of 3189609 is 9069813.

3189609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 1447209 = 1320^2 + 1203^2 .

It is not a de Polignac number, because 3189609 - 2¹² = 3185513 is a prime.

3189609 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3189619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177192 + ... + 177209.

It is an arithmetic number, because the mean of its divisors is an integer number (767871).

Almost surely, 2^3189609 is an apocalyptic number.

It is an amenable number.

3189609 is a deficient number, since it is larger than the sum of its proper divisors (1417617).

3189609 is a wasteful number, since it uses less digits than its factorization.

3189609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354407 (or 354404 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 3189609 is about 1785.9476476090. The cubic root of 3189609 is about 147.2015837741.

The spelling of 3189609 in words is "three million, one hundred eighty-nine thousand, six hundred nine".