449929466 has 12 divisors (see below), whose sum is σ = 785081178. Its totient is φ = 192826872.

The previous prime is 449929451. The next prime is 449929523. The reversal of 449929466 is 664929944.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 343323841 + 106605625 = 18529^2 + 10325^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2295461 + ... + 2295656.

Almost surely, 2^449929466 is an apocalyptic number.

449929466 is a deficient number, since it is larger than the sum of its proper divisors (335151712).

449929466 is a wasteful number, since it uses less digits than its factorization.

449929466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591133 (or 4591126 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The square root of 449929466 is about 21211.5408681218. The cubic root of 449929466 is about 766.2693926204.

The spelling of 449929466 in words is "four hundred forty-nine million, nine hundred twenty-nine thousand, four hundred sixty-six".