2729344 has 16 divisors (see below), whose sum is σ = 5437620. Its totient is φ = 1364608.

The previous prime is 2729327. The next prime is 2729347. The reversal of 2729344 is 4439272.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10534 + ... + 10789.

2^2729344 is an apocalyptic number.

It is an amenable number.

2729344 is a deficient number, since it is larger than the sum of its proper divisors (2708276).

2729344 is an equidigital number, since it uses as much as digits as its factorization.

2729344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21337 (or 21325 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 2729344 is about 1652.0726376283. The cubic root of 2729344 is about 139.7503032178.

The spelling of 2729344 in words is "two million, seven hundred twenty-nine thousand, three hundred forty-four".