449353099 has 4 divisors (see below), whose sum is σ = 483918736. Its totient is φ = 414787464.

The previous prime is 449353043. The next prime is 449353103. The reversal of 449353099 is 990353944.

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

It is not a de Polignac number, because 449353099 - 2⁷ = 449352971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449353039) 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, 17282799 + ... + 17282824.

It is an arithmetic number, because the mean of its divisors is an integer number (120979684).

Almost surely, 2^449353099 is an apocalyptic number.

449353099 is a deficient number, since it is larger than the sum of its proper divisors (34565637).

449353099 is a wasteful number, since it uses less digits than its factorization.

449353099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34565636.

The product of its (nonzero) digits is 524880, while the sum is 46.

The square root of 449353099 is about 21197.9503490314. The cubic root of 449353099 is about 765.9420515987.

The spelling of 449353099 in words is "four hundred forty-nine million, three hundred fifty-three thousand, ninety-nine".