448074528 has 48 divisors (see below), whose sum is σ = 1283125536. Its totient is φ = 135779840.

The previous prime is 448074521. The next prime is 448074581. The reversal of 448074528 is 825470844.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 448074528.

It is not an unprimeable number, because it can be changed into a prime (448074521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211101 + ... + 213212.

It is an arithmetic number, because the mean of its divisors is an integer number (26731782).

Almost surely, 2^448074528 is an apocalyptic number.

448074528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

448074528 is an abundant number, since it is smaller than the sum of its proper divisors (835051008).

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

448074528 is a wasteful number, since it uses less digits than its factorization.

448074528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424337 (or 424329 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 42.

The square root of 448074528 is about 21167.7709738177. The cubic root of 448074528 is about 765.2149013918.

The spelling of 448074528 in words is "four hundred forty-eight million, seventy-four thousand, five hundred twenty-eight".