448248372 has 72 divisors (see below), whose sum is σ = 1238125728. Its totient is φ = 125378880.

The previous prime is 448248371. The next prime is 448248391. The reversal of 448248372 is 273842844.

448248372 = 1699² + 1700² + ... + 1841².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448248371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7003 + ... + 30749.

Almost surely, 2^448248372 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 448248372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619062864).

448248372 is an abundant number, since it is smaller than the sum of its proper divisors (789877356).

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

448248372 is a wasteful number, since it uses less digits than its factorization.

448248372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23789 (or 23776 counting only the distinct ones).

The product of its digits is 344064, while the sum is 42.

The square root of 448248372 is about 21171.8769125460. The cubic root of 448248372 is about 765.3138513139.

The spelling of 448248372 in words is "four hundred forty-eight million, two hundred forty-eight thousand, three hundred seventy-two".