3944106494522 has 8 divisors (see below), whose sum is σ = 5916186925236. Its totient is φ = 1972044186112.

The previous prime is 3944106494491. The next prime is 3944106494533. The reversal of 3944106494522 is 2254946014493.

It can be written as a sum of positive squares in 2 ways, for example, as 3941499473041 + 2607021481 = 1985321^2 + 51059^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972743 + ... + 4865274.

Almost surely, 2^{3944106494522} is an apocalyptic number.

3944106494522 is a deficient number, since it is larger than the sum of its proper divisors (1972080430714).

3944106494522 is a wasteful number, since it uses less digits than its factorization.

3944106494522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061152.

The product of its (nonzero) digits is 7464960, while the sum is 53.

The spelling of 3944106494522 in words is "three trillion, nine hundred forty-four billion, one hundred six million, four hundred ninety-four thousand, five hundred twenty-two".