449170682 has 4 divisors (see below), whose sum is σ = 673756026. Its totient is φ = 224585340.

The previous prime is 449170669. The next prime is 449170693. The reversal of 449170682 is 286071944.

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

It can be written as a sum of positive squares in only one way, i.e., 413756281 + 35414401 = 20341^2 + 5951^2 .

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, 112292669 + ... + 112292672.

Almost surely, 2^449170682 is an apocalyptic number.

449170682 is a deficient number, since it is larger than the sum of its proper divisors (224585344).

449170682 is a wasteful number, since it uses less digits than its factorization.

449170682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224585343.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 449170682 is about 21193.6472085387. The cubic root of 449170682 is about 765.8383916465.

The spelling of 449170682 in words is "four hundred forty-nine million, one hundred seventy thousand, six hundred eighty-two".