448576542 has 48 divisors (see below), whose sum is σ = 1012677120. Its totient is φ = 148819032.

The previous prime is 448576537. The next prime is 448576543. The reversal of 448576542 is 245675844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448576543) 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, 106309 + ... + 110447.

It is an arithmetic number, because the mean of its divisors is an integer number (21097440).

Almost surely, 2^448576542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448576542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506338560).

448576542 is an abundant number, since it is smaller than the sum of its proper divisors (564100578).

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

448576542 is a wasteful number, since it uses less digits than its factorization.

448576542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4379 (or 4367 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 448576542 is about 21179.6256340852. The cubic root of 448576542 is about 765.5005720370.

The spelling of 448576542 in words is "four hundred forty-eight million, five hundred seventy-six thousand, five hundred forty-two".