449298182 has 4 divisors (see below), whose sum is σ = 673947276. Its totient is φ = 224649090.

The previous prime is 449298133. The next prime is 449298191. The reversal of 449298182 is 281892944.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112324544 + ... + 112324547.

It is an arithmetic number, because the mean of its divisors is an integer number (168486819).

Almost surely, 2^449298182 is an apocalyptic number.

449298182 is a deficient number, since it is larger than the sum of its proper divisors (224649094).

449298182 is a wasteful number, since it uses less digits than its factorization.

449298182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224649093.

The product of its digits is 331776, while the sum is 47.

The square root of 449298182 is about 21196.6549719525. The cubic root of 449298182 is about 765.9108475163.

The spelling of 449298182 in words is "four hundred forty-nine million, two hundred ninety-eight thousand, one hundred eighty-two".