448868343 has 32 divisors (see below), whose sum is σ = 747302400. Its totient is φ = 232824960.

The previous prime is 448868339. The next prime is 448868353. The reversal of 448868343 is 343868844.

It is not a de Polignac number, because 448868343 - 2² = 448868339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448868292 and 448868301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448868333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229333 + ... + 231281.

It is an arithmetic number, because the mean of its divisors is an integer number (23353200).

Almost surely, 2^448868343 is an apocalyptic number.

448868343 is a deficient number, since it is larger than the sum of its proper divisors (298434057).

448868343 is a wasteful number, since it uses less digits than its factorization.

448868343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its digits is 1769472, while the sum is 48.

The square root of 448868343 is about 21186.5132336588. The cubic root of 448868343 is about 765.6665232135. Note that the first 3 decimals are identical.

The spelling of 448868343 in words is "four hundred forty-eight million, eight hundred sixty-eight thousand, three hundred forty-three".