3161465979 has 32 divisors (see below), whose sum is σ = 5106157056. Its totient is φ = 1698516480.

The previous prime is 3161465941. The next prime is 3161465981. The reversal of 3161465979 is 9795641613.

3161465979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3161465979 - 2¹⁷ = 3161334907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (3161465939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385429 + ... + 393545.

It is an arithmetic number, because the mean of its divisors is an integer number (159567408).

Almost surely, 2^3161465979 is an apocalyptic number.

3161465979 is a deficient number, since it is larger than the sum of its proper divisors (1944691077).

3161465979 is a wasteful number, since it uses less digits than its factorization.

3161465979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9235.

The product of its digits is 1224720, while the sum is 51.

The square root of 3161465979 is about 56226.9150763227. The cubic root of 3161465979 is about 1467.6736738676.

The spelling of 3161465979 in words is "three billion, one hundred sixty-one million, four hundred sixty-five thousand, nine hundred seventy-nine".