441379369 has 2 divisors, whose sum is σ = 441379370. Its totient is φ = 441379368.

The previous prime is 441379357. The next prime is 441379423. The reversal of 441379369 is 963973144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424895769 + 16483600 = 20613^2 + 4060^2 .

It is a cyclic number.

It is not a de Polignac number, because 441379369 - 2¹⁵ = 441346601 is a prime.

It is a super-2 number, since 2×441379369² = 389631494757676322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441379319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220689684 + 220689685.

It is an arithmetic number, because the mean of its divisors is an integer number (220689685).

Almost surely, 2^441379369 is an apocalyptic number.

It is an amenable number.

441379369 is a deficient number, since it is larger than the sum of its proper divisors (1).

441379369 is an equidigital number, since it uses as much as digits as its factorization.

441379369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 441379369 is about 21009.0306535071. The cubic root of 441379369 is about 761.3844622512.

The spelling of 441379369 in words is "four hundred forty-one million, three hundred seventy-nine thousand, three hundred sixty-nine".