2732241 has 4 divisors (see below), whose sum is σ = 3642992. Its totient is φ = 1821492.

The previous prime is 2732237. The next prime is 2732243. The reversal of 2732241 is 1422372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2732241 - 2² = 2732237 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732243) 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, 455371 + ... + 455376.

It is an arithmetic number, because the mean of its divisors is an integer number (910748).

2^2732241 is an apocalyptic number.

It is an amenable number.

2732241 is a deficient number, since it is larger than the sum of its proper divisors (910751).

2732241 is an equidigital number, since it uses as much as digits as its factorization.

2732241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910750.

The product of its digits is 672, while the sum is 21.

The square root of 2732241 is about 1652.9491825220. The cubic root of 2732241 is about 139.7997306591.

The spelling of 2732241 in words is "two million, seven hundred thirty-two thousand, two hundred forty-one".