448323299 has 4 divisors (see below), whose sum is σ = 448669200. Its totient is φ = 447977400.

The previous prime is 448323283. The next prime is 448323301. The reversal of 448323299 is 992323844.

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 448323299 - 2⁴ = 448323283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448323229) 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, 170999 + ... + 173600.

It is an arithmetic number, because the mean of its divisors is an integer number (112167300).

Almost surely, 2^448323299 is an apocalyptic number.

448323299 is a deficient number, since it is larger than the sum of its proper divisors (345901).

448323299 is a wasteful number, since it uses less digits than its factorization.

448323299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345900.

The product of its digits is 373248, while the sum is 44.

The square root of 448323299 is about 21173.6463321743. The cubic root of 448323299 is about 765.3564909751.

The spelling of 448323299 in words is "four hundred forty-eight million, three hundred twenty-three thousand, two hundred ninety-nine".