2643094 has 8 divisors (see below), whose sum is σ = 3988080. Its totient is φ = 1313736.

The previous prime is 2643079. The next prime is 2643097. The reversal of 2643094 is 4903462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3474 + ... + 4165.

It is an arithmetic number, because the mean of its divisors is an integer number (498510).

2^2643094 is an apocalyptic number.

2643094 is a deficient number, since it is larger than the sum of its proper divisors (1344986).

2643094 is a wasteful number, since it uses less digits than its factorization.

2643094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2643094 is about 1625.7595148115. The cubic root of 2643094 is about 138.2624355657.

The spelling of 2643094 in words is "two million, six hundred forty-three thousand, ninety-four".