449099308 has 36 divisors (see below), whose sum is σ = 916969032. Its totient is φ = 191896320.

The previous prime is 449099291. The next prime is 449099341. The reversal of 449099308 is 803990944.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65943 + ... + 72433.

It is an arithmetic number, because the mean of its divisors is an integer number (25471362).

Almost surely, 2^449099308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449099308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458484516).

449099308 is an abundant number, since it is smaller than the sum of its proper divisors (467869724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449099308 is a wasteful number, since it uses less digits than its factorization.

449099308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862 (or 6853 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 449099308 is about 21191.9632880014. The cubic root of 449099308 is about 765.7978251484.

The spelling of 449099308 in words is "four hundred forty-nine million, ninety-nine thousand, three hundred eight".