449230655 has 4 divisors (see below), whose sum is σ = 539076792. Its totient is φ = 359384520.

The previous prime is 449230631. The next prime is 449230667. The reversal of 449230655 is 556032944.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 449230655 - 2⁶ = 449230591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 44923061 + ... + 44923070.

It is an arithmetic number, because the mean of its divisors is an integer number (134769198).

Almost surely, 2^449230655 is an apocalyptic number.

449230655 is a deficient number, since it is larger than the sum of its proper divisors (89846137).

449230655 is an equidigital number, since it uses as much as digits as its factorization.

449230655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89846136.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 449230655 is about 21195.0620428438. The cubic root of 449230655 is about 765.8724748905.

The spelling of 449230655 in words is "four hundred forty-nine million, two hundred thirty thousand, six hundred fifty-five".