2722592 has 12 divisors (see below), whose sum is σ = 5360166. Its totient is φ = 1361280.

The previous prime is 2722591. The next prime is 2722619. The reversal of 2722592 is 2952272.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 1175056 = 1244^2 + 1084^2 .

It is not an unprimeable number, because it can be changed into a prime (2722591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42509 + ... + 42572.

2^2722592 is an apocalyptic number.

It is an amenable number.

2722592 is a deficient number, since it is larger than the sum of its proper divisors (2637574).

2722592 is an equidigital number, since it uses as much as digits as its factorization.

2722592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85091 (or 85083 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2722592 is about 1650.0278785524. The cubic root of 2722592 is about 139.6349674175.

The spelling of 2722592 in words is "two million, seven hundred twenty-two thousand, five hundred ninety-two".