449141805 has 48 divisors (see below), whose sum is σ = 892579584. Its totient is φ = 204664320.

The previous prime is 449141783. The next prime is 449141831. The reversal of 449141805 is 508141944.

It is not a de Polignac number, because 449141805 - 2⁹ = 449141293 is a prime.

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 449141805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104040 + ... + 108270.

It is an arithmetic number, because the mean of its divisors is an integer number (18595408).

Almost surely, 2^449141805 is an apocalyptic number.

449141805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

449141805 is a deficient number, since it is larger than the sum of its proper divisors (443437779).

449141805 is a wasteful number, since it uses less digits than its factorization.

449141805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4586 (or 4583 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 449141805 is about 21192.9659321200. The cubic root of 449141805 is about 765.8219794821.

The spelling of 449141805 in words is "four hundred forty-nine million, one hundred forty-one thousand, eight hundred five".