449701471 has 2 divisors, whose sum is σ = 449701472. Its totient is φ = 449701470.

The previous prime is 449701457. The next prime is 449701523. The reversal of 449701471 is 174107944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 449701471 - 2⁹ = 449700959 is a prime.

It is a super-3 number, since 3×449701471³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 449701471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449701411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224850735 + 224850736.

It is an arithmetic number, because the mean of its divisors is an integer number (224850736).

Almost surely, 2^449701471 is an apocalyptic number.

449701471 is a deficient number, since it is larger than the sum of its proper divisors (1).

449701471 is an equidigital number, since it uses as much as digits as its factorization.

449701471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 449701471 is about 21206.1658722174. The cubic root of 449701471 is about 766.1399389160.

The spelling of 449701471 in words is "four hundred forty-nine million, seven hundred one thousand, four hundred seventy-one".