449330113 has 4 divisors (see below), whose sum is σ = 453779028. Its totient is φ = 444881200.

The previous prime is 449330099. The next prime is 449330143. The reversal of 449330113 is 311033944.

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

It can be written as a sum of positive squares in 2 ways, for example, as 245611584 + 203718529 = 15672^2 + 14273^2 .

It is a cyclic number.

It is not a de Polignac number, because 449330113 - 2⁵ = 449330081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449330143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224306 + ... + 2224507.

It is an arithmetic number, because the mean of its divisors is an integer number (113444757).

Almost surely, 2^449330113 is an apocalyptic number.

It is an amenable number.

449330113 is a deficient number, since it is larger than the sum of its proper divisors (4448915).

449330113 is a wasteful number, since it uses less digits than its factorization.

449330113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448914.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 449330113 is about 21197.4081670378. The cubic root of 449330113 is about 765.9289911612.

The spelling of 449330113 in words is "four hundred forty-nine million, three hundred thirty thousand, one hundred thirteen".