441798349 has 2 divisors, whose sum is σ = 441798350. Its totient is φ = 441798348.

The previous prime is 441798347. The next prime is 441798377. The reversal of 441798349 is 943897144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441756324 + 42025 = 21018^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 441798349 - 2¹ = 441798347 is a prime.

Together with 441798347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441798347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220899174 + 220899175.

It is an arithmetic number, because the mean of its divisors is an integer number (220899175).

Almost surely, 2^441798349 is an apocalyptic number.

It is an amenable number.

441798349 is a deficient number, since it is larger than the sum of its proper divisors (1).

441798349 is an equidigital number, since it uses as much as digits as its factorization.

441798349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 441798349 is about 21018.9997145440. Note that the first 3 decimals coincide. The cubic root of 441798349 is about 761.6253011599.

The spelling of 441798349 in words is "four hundred forty-one million, seven hundred ninety-eight thousand, three hundred forty-nine".