449284400 has 30 divisors (see below), whose sum is σ = 1079406732. Its totient is φ = 179713600.

The previous prime is 449284399. The next prime is 449284411. The reversal of 449284400 is 4482944.

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 5 ways as a sum of consecutive naturals, for example, 561206 + ... + 562005.

Almost surely, 2^449284400 is an apocalyptic number.

449284400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

449284400 is an abundant number, since it is smaller than the sum of its proper divisors (630122332).

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

449284400 is a wasteful number, since it uses less digits than its factorization.

449284400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123229 (or 1123218 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 449284400 is about 21196.3298709942. The cubic root of 449284400 is about 765.9030161238.

The spelling of 449284400 in words is "four hundred forty-nine million, two hundred eighty-four thousand, four hundred".