449338135 has 8 divisors (see below), whose sum is σ = 570923856. Its totient is φ = 338325120.

The previous prime is 449338121. The next prime is 449338157. The reversal of 449338135 is 531833944.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 449338135 - 2⁵ = 449338103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2643081 + ... + 2643250.

It is an arithmetic number, because the mean of its divisors is an integer number (71365482).

Almost surely, 2^449338135 is an apocalyptic number.

449338135 is a deficient number, since it is larger than the sum of its proper divisors (121585721).

449338135 is a wasteful number, since it uses less digits than its factorization.

449338135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286353.

The product of its digits is 155520, while the sum is 40.

The square root of 449338135 is about 21197.5973874399. The cubic root of 449338135 is about 765.9335492397.

The spelling of 449338135 in words is "four hundred forty-nine million, three hundred thirty-eight thousand, one hundred thirty-five".