449284401 has 12 divisors (see below), whose sum is σ = 673002512. Its totient is φ = 299522772.

The previous prime is 449284399. The next prime is 449284411. The reversal of 449284401 is 104482944.

It is not a de Polignac number, because 449284401 - 2¹ = 449284399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449284411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 924211 + ... + 924696.

Almost surely, 2^449284401 is an apocalyptic number.

It is an amenable number.

449284401 is a deficient number, since it is larger than the sum of its proper divisors (223718111).

449284401 is an equidigital number, since it uses as much as digits as its factorization.

449284401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848922 (or 1848910 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 449284401 is about 21196.3298945832. The cubic root of 449284401 is about 765.9030166920.

The spelling of 449284401 in words is "four hundred forty-nine million, two hundred eighty-four thousand, four hundred one".