2241481 has 4 divisors (see below), whose sum is σ = 2445264. Its totient is φ = 2037700.

The previous prime is 2241479. The next prime is 2241509. The reversal of 2241481 is 1841422.

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 a cyclic number.

It is not a de Polignac number, because 2241481 - 2¹ = 2241479 is a prime.

It is a super-2 number, since 2×2241481² = 10048474146722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241431) 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, 101875 + ... + 101896.

It is an arithmetic number, because the mean of its divisors is an integer number (611316).

2^2241481 is an apocalyptic number.

It is an amenable number.

2241481 is a deficient number, since it is larger than the sum of its proper divisors (203783).

2241481 is a wasteful number, since it uses less digits than its factorization.

2241481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203782.

The product of its digits is 512, while the sum is 22.

The square root of 2241481 is about 1497.1576403305. The cubic root of 2241481 is about 130.8714820620.

The spelling of 2241481 in words is "two million, two hundred forty-one thousand, four hundred eighty-one".