449488706 has 8 divisors (see below), whose sum is σ = 674396604. Its totient is φ = 224689840.

The previous prime is 449488693. The next prime is 449488709. The reversal of 449488706 is 607884944.

It can be written as a sum of positive squares in 2 ways, for example, as 360658081 + 88830625 = 18991^2 + 9425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (449488709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16025 + ... + 33996.

Almost surely, 2^449488706 is an apocalyptic number.

449488706 is a deficient number, since it is larger than the sum of its proper divisors (224907898).

449488706 is a wasteful number, since it uses less digits than its factorization.

449488706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54516.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 449488706 is about 21201.1486952948. The cubic root of 449488706 is about 766.0190932075.

The spelling of 449488706 in words is "four hundred forty-nine million, four hundred eighty-eight thousand, seven hundred six".