2881348 has 12 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 1377992.

The previous prime is 2881343. The next prime is 2881349. The reversal of 2881348 is 8431882.

2881348 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2881343) by changing a digit.

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, 15568 + ... + 15751.

It is an arithmetic number, because the mean of its divisors is an integer number (438480).

2^2881348 is an apocalyptic number.

It is an amenable number.

2881348 is a deficient number, since it is larger than the sum of its proper divisors (2380412).

2881348 is a wasteful number, since it uses less digits than its factorization.

2881348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31346 (or 31344 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 2881348 is about 1697.4533866943. The cubic root of 2881348 is about 142.2979263662.

The spelling of 2881348 in words is "two million, eight hundred eighty-one thousand, three hundred forty-eight".