449044471 has 2 divisors, whose sum is σ = 449044472. Its totient is φ = 449044470.

The previous prime is 449044459. The next prime is 449044481. The reversal of 449044471 is 174440944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449044471 - 2¹¹ = 449042423 is a prime.

It is a super-3 number, since 3×449044471³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 449044471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449044411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224522235 + 224522236.

It is an arithmetic number, because the mean of its divisors is an integer number (224522236).

Almost surely, 2^449044471 is an apocalyptic number.

449044471 is a deficient number, since it is larger than the sum of its proper divisors (1).

449044471 is an equidigital number, since it uses as much as digits as its factorization.

449044471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 449044471 is about 21190.6694325592. The cubic root of 449044471 is about 765.7666547859.

The spelling of 449044471 in words is "four hundred forty-nine million, forty-four thousand, four hundred seventy-one".