3822241 has 2 divisors, whose sum is σ = 3822242. Its totient is φ = 3822240.

The previous prime is 3822223. The next prime is 3822251. The reversal of 3822241 is 1422283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 291600 = 1879^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 3822241 - 2⁹ = 3821729 is a prime.

3822241 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3822251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911120 + 1911121.

It is an arithmetic number, because the mean of its divisors is an integer number (1911121).

Almost surely, 2^3822241 is an apocalyptic number.

It is an amenable number.

3822241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3822241 is an equidigital number, since it uses as much as digits as its factorization.

3822241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 22.

The square root of 3822241 is about 1955.0552421863. The cubic root of 3822241 is about 156.3529293007.

The spelling of 3822241 in words is "three million, eight hundred twenty-two thousand, two hundred forty-one".