2831094 has 24 divisors (see below), whose sum is σ = 7010640. Its totient is φ = 808848.

The previous prime is 2831089. The next prime is 2831141. The reversal of 2831094 is 4901382.

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 11 ways as a sum of consecutive naturals, for example, 11109 + ... + 11360.

It is an arithmetic number, because the mean of its divisors is an integer number (292110).

2^2831094 is an apocalyptic number.

2831094 is an abundant number, since it is smaller than the sum of its proper divisors (4179546).

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

2831094 is a wasteful number, since it uses less digits than its factorization.

2831094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484 (or 22481 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2831094 is about 1682.5855104570. The cubic root of 2831094 is about 141.4657901958.

The spelling of 2831094 in words is "two million, eight hundred thirty-one thousand, ninety-four".