3966516448 has 24 divisors (see below), whose sum is σ = 7813055880. Its totient is φ = 1982248320.

The previous prime is 3966516413. The next prime is 3966516457. The reversal of 3966516448 is 8446156693.

It is a happy number.

3966516448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3966516395 and 3966516404.

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, 34383 + ... + 95473.

It is an arithmetic number, because the mean of its divisors is an integer number (325543995).

Almost surely, 2^3966516448 is an apocalyptic number.

It is an amenable number.

3966516448 is a deficient number, since it is larger than the sum of its proper divisors (3846539432).

3966516448 is a wasteful number, since it uses less digits than its factorization.

3966516448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63130 (or 63122 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 3966516448 is about 62980.2861854406. The cubic root of 3966516448 is about 1582.9593162533.

The spelling of 3966516448 in words is "three billion, nine hundred sixty-six million, five hundred sixteen thousand, four hundred forty-eight".