2244331 has 2 divisors, whose sum is σ = 2244332. Its totient is φ = 2244330.

The previous prime is 2244287. The next prime is 2244353. The reversal of 2244331 is 1334422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2244331 - 2⁹ = 2243819 is a prime.

It is a super-2 number, since 2×2244331² = 10074043275122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2244299 and 2244308.

It is not a weakly prime, because it can be changed into another prime (2244371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122165 + 1122166.

It is an arithmetic number, because the mean of its divisors is an integer number (1122166).

2^2244331 is an apocalyptic number.

2244331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244331 is an equidigital number, since it uses as much as digits as its factorization.

2244331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 19.

The square root of 2244331 is about 1498.1091415514. The cubic root of 2244331 is about 130.9269254280.

Adding to 2244331 its reverse (1334422), we get a palindrome (3578753).

Subtracting from 2244331 its reverse (1334422), we obtain a palindrome (909909).

The spelling of 2244331 in words is "two million, two hundred forty-four thousand, three hundred thirty-one".