2881108 has 12 divisors (see below), whose sum is σ = 5099220. Its totient is φ = 1424192.

The previous prime is 2881097. The next prime is 2881117. The reversal of 2881108 is 8011882.

It can be written as a sum of positive squares in 2 ways, for example, as 887364 + 1993744 = 942^2 + 1412^2 .

It is a congruent number.

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, 3691 + ... + 4402.

It is an arithmetic number, because the mean of its divisors is an integer number (424935).

2^2881108 is an apocalyptic number.

It is an amenable number.

2881108 is a deficient number, since it is larger than the sum of its proper divisors (2218112).

2881108 is a wasteful number, since it uses less digits than its factorization.

2881108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8184 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 2881108 is about 1697.3826910865. The cubic root of 2881108 is about 142.2939753856.

The spelling of 2881108 in words is "two million, eight hundred eighty-one thousand, one hundred eight".