448426308 has 48 divisors (see below), whose sum is σ = 1191085056. Its totient is φ = 129977760.

The previous prime is 448426301. The next prime is 448426337. The reversal of 448426308 is 803624844.

It is not an unprimeable number, because it can be changed into a prime (448426301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70816 + ... + 76887.

It is an arithmetic number, because the mean of its divisors is an integer number (24814272).

Almost surely, 2^448426308 is an apocalyptic number.

It is an amenable number.

448426308 is an abundant number, since it is smaller than the sum of its proper divisors (742658748).

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

448426308 is a wasteful number, since it uses less digits than its factorization.

448426308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147744 (or 147742 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 448426308 is about 21176.0786738244. The cubic root of 448426308 is about 765.4151038627.

The spelling of 448426308 in words is "four hundred forty-eight million, four hundred twenty-six thousand, three hundred eight".