2241655 has 8 divisors (see below), whose sum is σ = 2896992. Its totient is φ = 1655328.

The previous prime is 2241607. The next prime is 2241667. The reversal of 2241655 is 5561422.

2241655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2241655 - 2⁷ = 2241527 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 2²⁰ + 4⁸ + 1 + 6³ + 5⁴ + 5⁷ .

It is a Duffinian number.

2241655 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17179 + ... + 17308.

It is an arithmetic number, because the mean of its divisors is an integer number (362124).

2^2241655 is an apocalyptic number.

2241655 is a deficient number, since it is larger than the sum of its proper divisors (655337).

2241655 is a wasteful number, since it uses less digits than its factorization.

2241655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34505.

The product of its digits is 2400, while the sum is 25.

The square root of 2241655 is about 1497.2157493160. The cubic root of 2241655 is about 130.8748683720.

The spelling of 2241655 in words is "two million, two hundred forty-one thousand, six hundred fifty-five".