4444331 has 2 divisors, whose sum is σ = 4444332. Its totient is φ = 4444330.

The previous prime is 4444291. The next prime is 4444339. The reversal of 4444331 is 1334444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4444331 - 2²² = 250027 is a prime.

It is a super-2 number, since 2×4444331² = 39504156075122, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4444297 and 4444306.

It is not a weakly prime, because it can be changed into another prime (4444339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222165 + 2222166.

It is an arithmetic number, because the mean of its divisors is an integer number (2222166).

Almost surely, 2^4444331 is an apocalyptic number.

4444331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444331 is an equidigital number, since it uses as much as digits as its factorization.

4444331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 4444331 is about 2108.1582008948. The cubic root of 4444331 is about 164.4127393865.

Adding to 4444331 its reverse (1334444), we get a palindrome (5778775).

The spelling of 4444331 in words is "four million, four hundred forty-four thousand, three hundred thirty-one".