4039299791812 has 12 divisors (see below), whose sum is σ = 7068861463356. Its totient is φ = 2019625088000.

The previous prime is 4039299791749. The next prime is 4039299791867. The reversal of 4039299791812 is 2181979929304.

It can be written as a sum of positive squares in 2 ways, for example, as 1317274971076 + 2722024820736 = 1147726^2 + 1649856^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5833189 + ... + 6488812.

It is an arithmetic number, because the mean of its divisors is an integer number (589071788613).

Almost surely, 2^{4039299791812} is an apocalyptic number.

It is an amenable number.

4039299791812 is a deficient number, since it is larger than the sum of its proper divisors (3029561671544).

4039299791812 is a wasteful number, since it uses less digits than its factorization.

4039299791812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12403958 (or 12403956 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 64.

The spelling of 4039299791812 in words is "four trillion, thirty-nine billion, two hundred ninety-nine million, seven hundred ninety-one thousand, eight hundred twelve".