1441339 has 2 divisors, whose sum is σ = 1441340. Its totient is φ = 1441338.

The previous prime is 1441331. The next prime is 1441343. The reversal of 1441339 is 9331441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441339 - 2³ = 1441331 is a prime.

It is a super-2 number, since 2×1441339² = 4154916225842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1441331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720669 + 720670.

It is an arithmetic number, because the mean of its divisors is an integer number (720670).

2^1441339 is an apocalyptic number.

1441339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441339 is an equidigital number, since it uses as much as digits as its factorization.

1441339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 1441339 is about 1200.5577870307. The cubic root of 1441339 is about 112.9593139348.

The spelling of 1441339 in words is "one million, four hundred forty-one thousand, three hundred thirty-nine".