2726944 has 48 divisors (see below), whose sum is σ = 5999616. Its totient is φ = 1209600.

The previous prime is 2726939. The next prime is 2726959. The reversal of 2726944 is 4496272.

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁵ + 2²¹ + 6³ + 9⁴ + 4⁷ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21409 + ... + 21535.

It is an arithmetic number, because the mean of its divisors is an integer number (124992).

2^2726944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2726944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2999808).

2726944 is an abundant number, since it is smaller than the sum of its proper divisors (3272672).

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

2726944 is a wasteful number, since it uses less digits than its factorization.

2726944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 201 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 2726944 is about 1651.3461175659. The cubic root of 2726944 is about 139.7093288926.

The spelling of 2726944 in words is "two million, seven hundred twenty-six thousand, nine hundred forty-four".