2881734 has 16 divisors (see below), whose sum is σ = 5820672. Its totient is φ = 951048.

The previous prime is 2881733. The next prime is 2881783. The reversal of 2881734 is 4371882.

It is a junction number, because it is equal to n+sod(n) for n = 2881695 and 2881704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881733) 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 7 ways as a sum of consecutive naturals, for example, 1714 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (363792).

2^2881734 is an apocalyptic number.

2881734 is an abundant number, since it is smaller than the sum of its proper divisors (2938938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2881734 is a wasteful number, since it uses less digits than its factorization.

2881734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771.

The product of its digits is 10752, while the sum is 33.

The square root of 2881734 is about 1697.5670826215. The cubic root of 2881734 is about 142.3042803999.

The spelling of 2881734 in words is "two million, eight hundred eighty-one thousand, seven hundred thirty-four".