448901 has 4 divisors (see below), whose sum is σ = 450252. Its totient is φ = 447552.

The previous prime is 448883. The next prime is 448907. The reversal of 448901 is 109844.

It is a Cunningham number, because it is equal to 670²+1.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 172225 = 526^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 448901 - 2¹⁰ = 447877 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 448901.

It is not an unprimeable number, because it can be changed into a prime (448907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215 + ... + 971.

It is an arithmetic number, because the mean of its divisors is an integer number (112563).

2⁴⁴⁸⁹⁰¹ is an apocalyptic number.

It is an amenable number.

448901 is a deficient number, since it is larger than the sum of its proper divisors (1351).

448901 is an equidigital number, since it uses as much as digits as its factorization.

448901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 448901 is about 670.0007462682. Note that the first 3 decimals coincide. The cubic root of 448901 is about 76.5685091216.

The spelling of 448901 in words is "four hundred forty-eight thousand, nine hundred one".