448429452 has 48 divisors (see below), whose sum is σ = 1060131072. Its totient is φ = 147516480.

The previous prime is 448429447. The next prime is 448429453. The reversal of 448429452 is 254924844.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (448429453) 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 15 ways as a sum of consecutive naturals, for example, 569403 + ... + 570189.

It is an arithmetic number, because the mean of its divisors is an integer number (22086064).

Almost surely, 2^448429452 is an apocalyptic number.

It is an amenable number.

448429452 is an abundant number, since it is smaller than the sum of its proper divisors (611701620).

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

448429452 is a wasteful number, since it uses less digits than its factorization.

448429452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1356 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 448429452 is about 21176.1529084015. The cubic root of 448429452 is about 765.4168926810.

The spelling of 448429452 in words is "four hundred forty-eight million, four hundred twenty-nine thousand, four hundred fifty-two".