3942948890596 has 9 divisors (see below), whose sum is σ = 6900167508451. Its totient is φ = 1971472459612.

The previous prime is 3942948890581. The next prime is 3942948890689. The reversal of 3942948890596 is 6950988492493.

The square root of 3942948890596 is 1985686.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 3474951 + ... + 4467793.

Almost surely, 2^{3942948890596} is an apocalyptic number.

3942948890596 is the 1985686-th square number.

It is an amenable number.

3942948890596 is a deficient number, since it is larger than the sum of its proper divisors (2957218617855).

3942948890596 is an frugal number, since it uses more digits than its factorization.

3942948890596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985690 (or 992845 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 76.

It can be divided in two parts, 39429 and 48890596, that added together give a square (48930025 = 6995²).

The spelling of 3942948890596 in words is "three trillion, nine hundred forty-two billion, nine hundred forty-eight million, eight hundred ninety thousand, five hundred ninety-six".