2881292 has 12 divisors (see below), whose sum is σ = 5137776. Its totient is φ = 1413360.

The previous prime is 2881289. The next prime is 2881303. The reversal of 2881292 is 2921882.

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, 6584 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (428148).

2^2881292 is an apocalyptic number.

It is an amenable number.

2881292 is a deficient number, since it is larger than the sum of its proper divisors (2256484).

2881292 is a wasteful number, since it uses less digits than its factorization.

2881292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13648 (or 13646 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 2881292 is about 1697.4368913158. The cubic root of 2881292 is about 142.2970044904.

The spelling of 2881292 in words is "two million, eight hundred eighty-one thousand, two hundred ninety-two".