449156296 has 16 divisors (see below), whose sum is σ = 844672140. Its totient is φ = 223910400.

The previous prime is 449156293. The next prime is 449156329. The reversal of 449156296 is 692651944.

It can be written as a sum of positive squares in 2 ways, for example, as 444619396 + 4536900 = 21086^2 + 2130^2 .

It is not an unprimeable number, because it can be changed into a prime (449156293) by changing a digit.

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, 80605 + ... + 85996.

Almost surely, 2^449156296 is an apocalyptic number.

It is an amenable number.

449156296 is a deficient number, since it is larger than the sum of its proper divisors (395515844).

449156296 is a wasteful number, since it uses less digits than its factorization.

449156296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166944 (or 166940 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 449156296 is about 21193.3078116655. The cubic root of 449156296 is about 765.8302154905.

The spelling of 449156296 in words is "four hundred forty-nine million, one hundred fifty-six thousand, two hundred ninety-six".