2905635968 has 32 divisors (see below), whose sum is σ = 5792853360. Its totient is φ = 1451743488.

The previous prime is 2905635961. The next prime is 2905635979. The reversal of 2905635968 is 8695365092.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2905635961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182171 + ... + 197477.

Almost surely, 2^2905635968 is an apocalyptic number.

It is an amenable number.

2905635968 is a deficient number, since it is larger than the sum of its proper divisors (2887217392).

2905635968 is a wasteful number, since it uses less digits than its factorization.

2905635968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16804 (or 16792 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The square root of 2905635968 is about 53903.9513208447. The cubic root of 2905635968 is about 1426.9663577865.

The spelling of 2905635968 in words is "two billion, nine hundred five million, six hundred thirty-five thousand, nine hundred sixty-eight".