2261241 has 12 divisors (see below), whose sum is σ = 3342768. Its totient is φ = 1472184.

The previous prime is 2261227. The next prime is 2261267. The reversal of 2261241 is 1421622.

It is not a de Polignac number, because 2261241 - 2⁶ = 2261177 is a prime.

It is a super-2 number, since 2×2261241² = 10226421720162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2261041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2535 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (278564).

2^2261241 is an apocalyptic number.

It is an amenable number.

2261241 is a deficient number, since it is larger than the sum of its proper divisors (1081527).

2261241 is a wasteful number, since it uses less digits than its factorization.

2261241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892 (or 5889 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2261241 is about 1503.7423316513. The cubic root of 2261241 is about 131.2549277061.

Adding to 2261241 its reverse (1421622), we get a palindrome (3682863).

The spelling of 2261241 in words is "two million, two hundred sixty-one thousand, two hundred forty-one".