3912160945 has 32 divisors (see below), whose sum is σ = 5882823936. Its totient is φ = 2426323200.

The previous prime is 3912160939. The next prime is 3912160981. The reversal of 3912160945 is 5490612193.

3912160945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3912160945 - 2³ = 3912160937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3912160898 and 3912160907.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50055 + ... + 101635.

It is an arithmetic number, because the mean of its divisors is an integer number (183838248).

Almost surely, 2^3912160945 is an apocalyptic number.

3912160945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3912160945 is a deficient number, since it is larger than the sum of its proper divisors (1970662991).

3912160945 is a wasteful number, since it uses less digits than its factorization.

3912160945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51801.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 3912160945 is about 62547.2696846153. The cubic root of 3912160945 is about 1575.6952932486.

The spelling of 3912160945 in words is "three billion, nine hundred twelve million, one hundred sixty thousand, nine hundred forty-five".