449087529 has 16 divisors (see below), whose sum is σ = 654151680. Its totient is φ = 271785360.

The previous prime is 449087467. The next prime is 449087557. The reversal of 449087529 is 925780944.

It is not a de Polignac number, because 449087529 - 2¹² = 449083433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449087599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14632 + ... + 33350.

It is an arithmetic number, because the mean of its divisors is an integer number (40884480).

Almost surely, 2^449087529 is an apocalyptic number.

It is an amenable number.

449087529 is a deficient number, since it is larger than the sum of its proper divisors (205064151).

449087529 is a wasteful number, since it uses less digits than its factorization.

449087529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19460.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 449087529 is about 21191.6853742217. The cubic root of 449087529 is about 765.7911299614.

The spelling of 449087529 in words is "four hundred forty-nine million, eighty-seven thousand, five hundred twenty-nine".