2866945196 has 12 divisors (see below), whose sum is σ = 5066829600. Its totient is φ = 1419279600.

The previous prime is 2866945189. The next prime is 2866945199. The reversal of 2866945196 is 6915496682.

It is not an unprimeable number, because it can be changed into a prime (2866945199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3547796 + ... + 3548603.

It is an arithmetic number, because the mean of its divisors is an integer number (422235800).

Almost surely, 2^2866945196 is an apocalyptic number.

It is an amenable number.

2866945196 is a deficient number, since it is larger than the sum of its proper divisors (2199884404).

2866945196 is a wasteful number, since it uses less digits than its factorization.

2866945196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096504 (or 7096502 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 56.

The square root of 2866945196 is about 53543.8623560161. The cubic root of 2866945196 is about 1420.6043179307.

The spelling of 2866945196 in words is "two billion, eight hundred sixty-six million, nine hundred forty-five thousand, one hundred ninety-six".