448818 has 32 divisors (see below), whose sum is σ = 983040. Its totient is φ = 136080.

The previous prime is 448807. The next prime is 448829. The reversal of 448818 is 818844.

It is an interprime number because it is at equal distance from previous prime (448807) and next prime (448829).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3471 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (30720).

2⁴⁴⁸⁸¹⁸ is an apocalyptic number.

448818 is an abundant number, since it is smaller than the sum of its proper divisors (534222).

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

448818 is a wasteful number, since it uses less digits than its factorization.

448818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182.

The product of its digits is 8192, while the sum is 33.

The square root of 448818 is about 669.9388031753. The cubic root of 448818 is about 76.5637897603.

The spelling of 448818 in words is "four hundred forty-eight thousand, eight hundred eighteen".