449999473 has 8 divisors (see below), whose sum is σ = 561038400. Its totient is φ = 350648880.

The previous prime is 449999471. The next prime is 449999497. The reversal of 449999473 is 374999944.

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

It is a cyclic number.

It is not a de Polignac number, because 449999473 - 2¹ = 449999471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449999471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2921998 + ... + 2922151.

It is an arithmetic number, because the mean of its divisors is an integer number (70129800).

Almost surely, 2^449999473 is an apocalyptic number.

It is an amenable number.

449999473 is a deficient number, since it is larger than the sum of its proper divisors (111038927).

449999473 is a wasteful number, since it uses less digits than its factorization.

449999473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844167.

The product of its digits is 8817984, while the sum is 58.

The square root of 449999473 is about 21213.1910140837. The cubic root of 449999473 is about 766.3091332489.

The spelling of 449999473 in words is "four hundred forty-nine million, nine hundred ninety-nine thousand, four hundred seventy-three".