449359359 has 4 divisors (see below), whose sum is σ = 599145816. Its totient is φ = 299572904.

The previous prime is 449359357. The next prime is 449359409. The reversal of 449359359 is 953953944.

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

It is a cyclic number.

It is not a de Polignac number, because 449359359 - 2¹ = 449359357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449359357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74893224 + ... + 74893229.

It is an arithmetic number, because the mean of its divisors is an integer number (149786454).

Almost surely, 2^449359359 is an apocalyptic number.

449359359 is a deficient number, since it is larger than the sum of its proper divisors (149786457).

449359359 is a wasteful number, since it uses less digits than its factorization.

449359359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149786456.

The product of its digits is 2624400, while the sum is 51.

The square root of 449359359 is about 21198.0980043022. The cubic root of 449359359 is about 765.9456083969.

The spelling of 449359359 in words is "four hundred forty-nine million, three hundred fifty-nine thousand, three hundred fifty-nine".