2881494344 has 16 divisors (see below), whose sum is σ = 5438584320. Its totient is φ = 1431205200.

The previous prime is 2881494337. The next prime is 2881494359. The reversal of 2881494344 is 4434941882.

It is an unprimeable number.

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, 1191464 + ... + 1193879.

It is an arithmetic number, because the mean of its divisors is an integer number (339911520).

Almost surely, 2^2881494344 is an apocalyptic number.

It is an amenable number.

2881494344 is a deficient number, since it is larger than the sum of its proper divisors (2557089976).

2881494344 is a wasteful number, since it uses less digits than its factorization.

2881494344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385500 (or 2385496 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 2881494344 is about 53679.5523826345. The cubic root of 2881494344 is about 1423.0033543484.

The spelling of 2881494344 in words is "two billion, eight hundred eighty-one million, four hundred ninety-four thousand, three hundred forty-four".