2731094 has 4 divisors (see below), whose sum is σ = 4096644. Its totient is φ = 1365546.

The previous prime is 2731087. The next prime is 2731103. The reversal of 2731094 is 4901372.

2731094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682772 + ... + 682775.

It is an arithmetic number, because the mean of its divisors is an integer number (1024161).

2^2731094 is an apocalyptic number.

2731094 is a deficient number, since it is larger than the sum of its proper divisors (1365550).

2731094 is a wasteful number, since it uses less digits than its factorization.

2731094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365549.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2731094 is about 1652.6021904863. The cubic root of 2731094 is about 139.7801651894.

The spelling of 2731094 in words is "two million, seven hundred thirty-one thousand, ninety-four".