2241893 has 4 divisors (see below), whose sum is σ = 2245068. Its totient is φ = 2238720.

The previous prime is 2241881. The next prime is 2241901. The reversal of 2241893 is 3981422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 494209 + 1747684 = 703^2 + 1322^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241893 - 2¹⁸ = 1979749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241193) 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, 5 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (561267).

2^2241893 is an apocalyptic number.

It is an amenable number.

2241893 is a deficient number, since it is larger than the sum of its proper divisors (3175).

2241893 is a wasteful number, since it uses less digits than its factorization.

2241893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174.

The product of its digits is 3456, while the sum is 29.

The square root of 2241893 is about 1497.2952280696. The cubic root of 2241893 is about 130.8794999376.

The spelling of 2241893 in words is "two million, two hundred forty-one thousand, eight hundred ninety-three".