448879256 has 96 divisors (see below), whose sum is σ = 1048608000. Its totient is φ = 175970880.

The previous prime is 448879241. The next prime is 448879259. The reversal of 448879256 is 652978844.

It is a super-2 number, since 2×448879256² = 402985172934227072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448879198 and 448879207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448879259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022285 + ... + 1022723.

It is an arithmetic number, because the mean of its divisors is an integer number (10923000).

Almost surely, 2^448879256 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 448879256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524304000).

448879256 is an abundant number, since it is smaller than the sum of its proper divisors (599728744).

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

448879256 is a wasteful number, since it uses less digits than its factorization.

448879256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 498 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The square root of 448879256 is about 21186.7707780115. The cubic root of 448879256 is about 765.6727281889.

The spelling of 448879256 in words is "four hundred forty-eight million, eight hundred seventy-nine thousand, two hundred fifty-six".