3189465 has 12 divisors (see below), whose sum is σ = 5528484. Its totient is φ = 1701024.

The previous prime is 3189463. The next prime is 3189491. The reversal of 3189465 is 5649813.

3189465 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 2 ways, for example, as 2442969 + 746496 = 1563^2 + 864^2 .

It is not a de Polignac number, because 3189465 - 2¹ = 3189463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3189463) 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 11 ways as a sum of consecutive naturals, for example, 35394 + ... + 35483.

It is an arithmetic number, because the mean of its divisors is an integer number (460707).

Almost surely, 2^3189465 is an apocalyptic number.

It is an amenable number.

3189465 is a deficient number, since it is larger than the sum of its proper divisors (2339019).

3189465 is a wasteful number, since it uses less digits than its factorization.

3189465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70888 (or 70885 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3189465 is about 1785.9073324224. The cubic root of 3189465 is about 147.1993685238.

The spelling of 3189465 in words is "three million, one hundred eighty-nine thousand, four hundred sixty-five".