448940 has 12 divisors (see below), whose sum is σ = 942816. Its totient is φ = 179568.

The previous prime is 448939. The next prime is 448969. The reversal of 448940 is 49844.

It is a happy number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448940.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11204 + ... + 11243.

It is an arithmetic number, because the mean of its divisors is an integer number (78568).

2⁴⁴⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

448940 is an abundant number, since it is smaller than the sum of its proper divisors (493876).

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

448940 is a wasteful number, since it uses less digits than its factorization.

448940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22456 (or 22454 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 448940 is about 670.0298500813. The cubic root of 448940 is about 76.5707264519.

The spelling of 448940 in words is "four hundred forty-eight thousand, nine hundred forty".