3189342 has 32 divisors (see below), whose sum is σ = 7096320. Its totient is φ = 948960.

The previous prime is 3189331. The next prime is 3189343. The reversal of 3189342 is 2439813.

3189342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189343) 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 15 ways as a sum of consecutive naturals, for example, 1759 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

Almost surely, 2^3189342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3189342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3548160).

3189342 is an abundant number, since it is smaller than the sum of its proper divisors (3906978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3189342 is a wasteful number, since it uses less digits than its factorization.

3189342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its digits is 5184, while the sum is 30.

The square root of 3189342 is about 1785.8728958131. The cubic root of 3189342 is about 147.1974762780.

The spelling of 3189342 in words is "three million, one hundred eighty-nine thousand, three hundred forty-two".