449194363 has 2 divisors, whose sum is σ = 449194364. Its totient is φ = 449194362.

The previous prime is 449194337. The next prime is 449194381. The reversal of 449194363 is 363491944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449194363 is a prime.

It is not a weakly prime, because it can be changed into another prime (449191363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224597181 + 224597182.

It is an arithmetic number, because the mean of its divisors is an integer number (224597182).

Almost surely, 2^449194363 is an apocalyptic number.

449194363 is a deficient number, since it is larger than the sum of its proper divisors (1).

449194363 is an equidigital number, since it uses as much as digits as its factorization.

449194363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The square root of 449194363 is about 21194.2058827407. The cubic root of 449194363 is about 765.8518501534.

The spelling of 449194363 in words is "four hundred forty-nine million, one hundred ninety-four thousand, three hundred sixty-three".