3042189892 has 72 divisors (see below), whose sum is σ = 6290282880. Its totient is φ = 1283486400.

The previous prime is 3042189889. The next prime is 3042189893. The reversal of 3042189892 is 2989812403.

It is not an unprimeable number, because it can be changed into a prime (3042189893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4730923 + ... + 4731565.

It is an arithmetic number, because the mean of its divisors is an integer number (87365040).

Almost surely, 2^3042189892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3042189892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3145141440).

3042189892 is an abundant number, since it is smaller than the sum of its proper divisors (3248092988).

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

3042189892 is a wasteful number, since it uses less digits than its factorization.

3042189892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 992 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 3042189892 is about 55156.0503662110. The cubic root of 3042189892 is about 1448.9790501611.

The spelling of 3042189892 in words is "three billion, forty-two million, one hundred eighty-nine thousand, eight hundred ninety-two".