2442241 has 8 divisors (see below), whose sum is σ = 2589120. Its totient is φ = 2297232.

The previous prime is 2442227. The next prime is 2442263. The reversal of 2442241 is 1422442.

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 2442241 - 2⁷ = 2442113 is a prime.

It is a super-2 number, since 2×2442241² = 11929082204162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a d-powerful number, because it can be written as 2¹⁸ + 4⁵ + 4⁷ + 2²⁰ + 2²⁰ + 4⁸ + 1 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2442841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2916 + ... + 3658.

It is an arithmetic number, because the mean of its divisors is an integer number (323640).

2^2442241 is an apocalyptic number.

It is an amenable number.

2442241 is a deficient number, since it is larger than the sum of its proper divisors (146879).

2442241 is a wasteful number, since it uses less digits than its factorization.

2442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its digits is 512, while the sum is 19.

The square root of 2442241 is about 1562.7670971709. The cubic root of 2442241 is about 134.6675128475.

Adding to 2442241 its reverse (1422442), we get a palindrome (3864683).

It can be divided in two parts, 244 and 2241, that added together give a triangular number (2485 = T₇₀).

The spelling of 2442241 in words is "two million, four hundred forty-two thousand, two hundred forty-one".