449514312 has 144 divisors (see below), whose sum is σ = 1288481040. Its totient is φ = 130605696.

The previous prime is 449514281. The next prime is 449514343. The reversal of 449514312 is 213415944.

It is an interprime number because it is at equal distance from previous prime (449514281) and next prime (449514343).

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 35 ways as a sum of consecutive naturals, for example, 1464063 + ... + 1464369.

It is an arithmetic number, because the mean of its divisors is an integer number (8947785).

Almost surely, 2^449514312 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 449514312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644240520).

449514312 is an abundant number, since it is smaller than the sum of its proper divisors (838966728).

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

449514312 is a wasteful number, since it uses less digits than its factorization.

449514312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 344 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 449514312 is about 21201.7525690684. The cubic root of 449514312 is about 766.0336388548.

It can be divided in two parts, 449514 and 312, that added together give a triangular number (449826 = T₉₄₈).

The spelling of 449514312 in words is "four hundred forty-nine million, five hundred fourteen thousand, three hundred twelve".