3944446708 has 6 divisors (see below), whose sum is σ = 6902781746. Its totient is φ = 1972223352.

The previous prime is 3944446673. The next prime is 3944446729. The reversal of 3944446708 is 8076444493.

It can be written as a sum of positive squares in only one way, i.e., 2602836324 + 1341610384 = 51018^2 + 36628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493055835 + ... + 493055842.

Almost surely, 2^3944446708 is an apocalyptic number.

It is an amenable number.

3944446708 is a deficient number, since it is larger than the sum of its proper divisors (2958335038).

3944446708 is a wasteful number, since it uses less digits than its factorization.

3944446708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986111681 (or 986111679 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The square root of 3944446708 is about 62804.8302919449. The cubic root of 3944446708 is about 1580.0179867631.

The spelling of 3944446708 in words is "three billion, nine hundred forty-four million, four hundred forty-six thousand, seven hundred eight".