3944713336 has 16 divisors (see below), whose sum is σ = 7450327440. Its totient is φ = 1957959360.

The previous prime is 3944713321. The next prime is 3944713349. The reversal of 3944713336 is 6333174493.

It is a junction number, because it is equal to n+sod(n) for n = 3944713292 and 3944713301.

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, 1798500 + ... + 1800691.

It is an arithmetic number, because the mean of its divisors is an integer number (465645465).

Almost surely, 2^3944713336 is an apocalyptic number.

It is an amenable number.

3944713336 is a deficient number, since it is larger than the sum of its proper divisors (3505614104).

3944713336 is a wasteful number, since it uses less digits than its factorization.

3944713336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599334 (or 3599330 counting only the distinct ones).

The product of its digits is 489888, while the sum is 43.

The square root of 3944713336 is about 62806.9529272038. The cubic root of 3944713336 is about 1580.0535868168.

The spelling of 3944713336 in words is "three billion, nine hundred forty-four million, seven hundred thirteen thousand, three hundred thirty-six".