2881470866 has 8 divisors (see below), whose sum is σ = 4510128384. Its totient is φ = 1378094740.

The previous prime is 2881470841. The next prime is 2881470881. The reversal of 2881470866 is 6680741882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31320290 + ... + 31320381.

It is an arithmetic number, because the mean of its divisors is an integer number (563766048).

Almost surely, 2^2881470866 is an apocalyptic number.

2881470866 is a deficient number, since it is larger than the sum of its proper divisors (1628657518).

2881470866 is a wasteful number, since it uses less digits than its factorization.

2881470866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62640696.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 2881470866 is about 53679.3336955667. Note that the first 3 decimals coincide. The cubic root of 2881470866 is about 1422.9994895292. Note that the first 3 decimals are identical.

The spelling of 2881470866 in words is "two billion, eight hundred eighty-one million, four hundred seventy thousand, eight hundred sixty-six".