2721094 has 8 divisors (see below), whose sum is σ = 4111848. Its totient is φ = 1350480.

The previous prime is 2721067. The next prime is 2721109. The reversal of 2721094 is 4901272.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4692 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (513981).

2^2721094 is an apocalyptic number.

2721094 is a deficient number, since it is larger than the sum of its proper divisors (1390754).

2721094 is a wasteful number, since it uses less digits than its factorization.

2721094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2721094 is about 1649.5738843714. The cubic root of 2721094 is about 139.6093531553.

The spelling of 2721094 in words is "two million, seven hundred twenty-one thousand, ninety-four".