448708148 has 24 divisors (see below), whose sum is σ = 898900800. Its totient is φ = 191985408.

The previous prime is 448708133. The next prime is 448708159. The reversal of 448708148 is 841807844.

It is a junction number, because it is equal to n+sod(n) for n = 448708099 and 448708108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4388 + ... + 30276.

It is an arithmetic number, because the mean of its divisors is an integer number (37454200).

Almost surely, 2^448708148 is an apocalyptic number.

It is an amenable number.

448708148 is an abundant number, since it is smaller than the sum of its proper divisors (450192652).

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

448708148 is a wasteful number, since it uses less digits than its factorization.

448708148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26519 (or 26517 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 44.

The square root of 448708148 is about 21182.7323072355. The cubic root of 448708148 is about 765.5754270566.

The spelling of 448708148 in words is "four hundred forty-eight million, seven hundred eight thousand, one hundred forty-eight".