2949865008 has 40 divisors (see below), whose sum is σ = 7749652800. Its totient is φ = 966621504.

The previous prime is 2949864989. The next prime is 2949865031. The reversal of 2949865008 is 8005689492.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517978 + ... + 523641.

It is an arithmetic number, because the mean of its divisors is an integer number (193741320).

Almost surely, 2^2949865008 is an apocalyptic number.

It is an amenable number.

2949865008 is an abundant number, since it is smaller than the sum of its proper divisors (4799787792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949865008 is a wasteful number, since it uses less digits than its factorization.

2949865008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041689 (or 1041683 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 2949865008 is about 54312.6597396960. The cubic root of 2949865008 is about 1434.1702654726.

The spelling of 2949865008 in words is "two billion, nine hundred forty-nine million, eight hundred sixty-five thousand, eight".