448056756 has 36 divisors (see below), whose sum is σ = 1294386912. Its totient is φ = 128016144.

The previous prime is 448056751. The next prime is 448056779. The reversal of 448056756 is 657650844.

448056756 is a `hidden beast` number, since 4 + 4 + 80 + 567 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448056751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 888750 + ... + 889253.

It is an arithmetic number, because the mean of its divisors is an integer number (35955192).

Almost surely, 2^448056756 is an apocalyptic number.

It is an amenable number.

448056756 is an abundant number, since it is smaller than the sum of its proper divisors (846330156).

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

448056756 is a wasteful number, since it uses less digits than its factorization.

448056756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778020 (or 1778015 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 448056756 is about 21167.3511805327. The cubic root of 448056756 is about 765.2047843404.

The spelling of 448056756 in words is "four hundred forty-eight million, fifty-six thousand, seven hundred fifty-six".