2233841 has 4 divisors (see below), whose sum is σ = 2310900. Its totient is φ = 2156784.

The previous prime is 2233793. The next prime is 2233843. The reversal of 2233841 is 1483322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1483322 = 2 ⋅741661.

It can be written as a sum of positive squares in 2 ways, for example, as 1600225 + 633616 = 1265^2 + 796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2233841 is a prime.

It is a super-2 number, since 2×2233841² = 9980091226562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233843) 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, 38486 + ... + 38543.

It is an arithmetic number, because the mean of its divisors is an integer number (577725).

2^2233841 is an apocalyptic number.

It is an amenable number.

2233841 is a deficient number, since it is larger than the sum of its proper divisors (77059).

2233841 is an equidigital number, since it uses as much as digits as its factorization.

2233841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77058.

The product of its digits is 1152, while the sum is 23.

The square root of 2233841 is about 1494.6039609208. The cubic root of 2233841 is about 130.7226227035.

The spelling of 2233841 in words is "two million, two hundred thirty-three thousand, eight hundred forty-one".