3911394079222 has 8 divisors (see below), whose sum is σ = 6705246992976. Its totient is φ = 1676311748232.

The previous prime is 3911394079213. The next prime is 3911394079247. The reversal of 3911394079222 is 2229704931193.

3911394079222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3911394079222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139692645673 + ... + 139692645700.

It is an arithmetic number, because the mean of its divisors is an integer number (838155874122).

Almost surely, 2^{3911394079222} is an apocalyptic number.

3911394079222 is a deficient number, since it is larger than the sum of its proper divisors (2793852913754).

3911394079222 is a wasteful number, since it uses less digits than its factorization.

3911394079222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279385291382.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 3911394079222 in words is "three trillion, nine hundred eleven billion, three hundred ninety-four million, seventy-nine thousand, two hundred twenty-two".