3955161795 has 16 divisors (see below), whose sum is σ = 6815048352. Its totient is φ = 1947156480.

The previous prime is 3955161773. The next prime is 3955161799. The reversal of 3955161795 is 5971615593.

It is not a de Polignac number, because 3955161795 - 2⁷ = 3955161667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3955161799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10141246 + ... + 10141635.

It is an arithmetic number, because the mean of its divisors is an integer number (425940522).

Almost surely, 2^3955161795 is an apocalyptic number.

3955161795 is a deficient number, since it is larger than the sum of its proper divisors (2859886557).

3955161795 is a wasteful number, since it uses less digits than its factorization.

3955161795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20282902.

The product of its digits is 1275750, while the sum is 51.

The square root of 3955161795 is about 62890.0770789796. The cubic root of 3955161795 is about 1581.4473991664.

The spelling of 3955161795 in words is "three billion, nine hundred fifty-five million, one hundred sixty-one thousand, seven hundred ninety-five".