2939403012 has 144 divisors (see below), whose sum is σ = 8725562496. Its totient is φ = 749952000.

The previous prime is 2939403011. The next prime is 2939403023. The reversal of 2939403012 is 2103049392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939403011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1048012 + ... + 1050812.

It is an arithmetic number, because the mean of its divisors is an integer number (60594184).

Almost surely, 2^2939403012 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 2939403012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4362781248).

2939403012 is an abundant number, since it is smaller than the sum of its proper divisors (5786159484).

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

2939403012 is a wasteful number, since it uses less digits than its factorization.

2939403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2939403012 is about 54216.2615088868. The cubic root of 2939403012 is about 1432.4727802606.

The spelling of 2939403012 in words is "two billion, nine hundred thirty-nine million, four hundred three thousand, twelve".