449385412 has 48 divisors (see below), whose sum is σ = 965115648. Its totient is φ = 178698240.

The previous prime is 449385403. The next prime is 449385427. The reversal of 449385412 is 214583944.

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 15 ways as a sum of consecutive naturals, for example, 27148 + ... + 40444.

It is an arithmetic number, because the mean of its divisors is an integer number (20106576).

Almost surely, 2^449385412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449385412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482557824).

449385412 is an abundant number, since it is smaller than the sum of its proper divisors (515730236).

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

449385412 is a wasteful number, since it uses less digits than its factorization.

449385412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13396 (or 13394 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 449385412 is about 21198.7125080746. The cubic root of 449385412 is about 765.9604108002.

The spelling of 449385412 in words is "four hundred forty-nine million, three hundred eighty-five thousand, four hundred twelve".