448689800 has 48 divisors (see below), whose sum is σ = 1123456740. Its totient is φ = 165669120.

The previous prime is 448689799. The next prime is 448689811. The reversal of 448689800 is 8986844.

It can be written as a sum of positive squares in 6 ways, for example, as 47969476 + 400720324 = 6926^2 + 20018^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83687 + ... + 88886.

Almost surely, 2^448689800 is an apocalyptic number.

448689800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448689800 is an abundant number, since it is smaller than the sum of its proper divisors (674766940).

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

448689800 is a wasteful number, since it uses less digits than its factorization.

448689800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172602 (or 172593 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 448689800 is about 21182.2992142024. The cubic root of 448689800 is about 765.5649919371.

The spelling of 448689800 in words is "four hundred forty-eight million, six hundred eighty-nine thousand, eight hundred".