3189071 has 4 divisors (see below), whose sum is σ = 3202992. Its totient is φ = 3175152.

The previous prime is 3189061. The next prime is 3189083. The reversal of 3189071 is 1709813.

3189071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3189071 - 2⁶ = 3189007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189061) 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 3 ways as a sum of consecutive naturals, for example, 6611 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (800748).

Almost surely, 2^3189071 is an apocalyptic number.

3189071 is a deficient number, since it is larger than the sum of its proper divisors (13921).

3189071 is a wasteful number, since it uses less digits than its factorization.

3189071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13920.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 3189071 is about 1785.7970209405. The cubic root of 3189071 is about 147.1933070120.

The spelling of 3189071 in words is "three million, one hundred eighty-nine thousand, seventy-one".