3738445616 has 20 divisors (see below), whose sum is σ = 7244371152. Its totient is φ = 1868930496.

The previous prime is 3738445603. The next prime is 3738445631. The reversal of 3738445616 is 6165448373.

3738445616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 118070 + ... + 146346.

Almost surely, 2^3738445616 is an apocalyptic number.

It is an amenable number.

3738445616 is a deficient number, since it is larger than the sum of its proper divisors (3505925536).

3738445616 is a wasteful number, since it uses less digits than its factorization.

3738445616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36548 (or 36542 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 3738445616 is about 61142.8296368429. The cubic root of 3738445616 is about 1552.0189598952.

The spelling of 3738445616 in words is "three billion, seven hundred thirty-eight million, four hundred forty-five thousand, six hundred sixteen".