449382716 has 12 divisors (see below), whose sum is σ = 795256560. Its totient is φ = 222166560.

The previous prime is 449382701. The next prime is 449382721. The reversal of 449382716 is 617283944.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 630800 + ... + 631511.

It is an arithmetic number, because the mean of its divisors is an integer number (66271380).

Almost surely, 2^449382716 is an apocalyptic number.

It is an amenable number.

449382716 is a deficient number, since it is larger than the sum of its proper divisors (345873844).

449382716 is a wasteful number, since it uses less digits than its factorization.

449382716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262404 (or 1262402 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 449382716 is about 21198.6489192118. The cubic root of 449382716 is about 765.9588790538.

The spelling of 449382716 in words is "four hundred forty-nine million, three hundred eighty-two thousand, seven hundred sixteen".