448448252 has 12 divisors (see below), whose sum is σ = 896896560. Its totient is φ = 192192096.

The previous prime is 448448237. The next prime is 448448267. The reversal of 448448252 is 252844844.

It is an interprime number because it is at equal distance from previous prime (448448237) and next prime (448448267).

448448252 is an admirable number.

It is a super-2 number, since 2×448448252² = 402211669443711008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8007977 + ... + 8008032.

It is an arithmetic number, because the mean of its divisors is an integer number (74741380).

Almost surely, 2^448448252 is an apocalyptic number.

It is an amenable number.

448448252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

448448252 is a wasteful number, since it uses less digits than its factorization.

448448252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16016020 (or 16016018 counting only the distinct ones).

The product of its digits is 327680, while the sum is 41.

The square root of 448448252 is about 21176.5967992971. The cubic root of 448448252 is about 765.4275890023.

The spelling of 448448252 in words is "four hundred forty-eight million, four hundred forty-eight thousand, two hundred fifty-two".