449909334 has 48 divisors (see below), whose sum is σ = 1117089792. Its totient is φ = 128196144.

The previous prime is 449909323. The next prime is 449909351. The reversal of 449909334 is 433909944.

449909334 is a `hidden beast` number, since 449 + 90 + 93 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 449909334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43597 + ... + 52919.

It is an arithmetic number, because the mean of its divisors is an integer number (23272704).

Almost surely, 2^449909334 is an apocalyptic number.

449909334 is an abundant number, since it is smaller than the sum of its proper divisors (667180458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449909334 is a wasteful number, since it uses less digits than its factorization.

449909334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721 (or 9718 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 449909334 is about 21211.0663098299. The cubic root of 449909334 is about 766.2579635953.

The spelling of 449909334 in words is "four hundred forty-nine million, nine hundred nine thousand, three hundred thirty-four".