448136 has 32 divisors (see below), whose sum is σ = 940800. Its totient is φ = 198720.

The previous prime is 448121. The next prime is 448139. The reversal of 448136 is 631844.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448139) by changing a digit.

448136 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (29400).

2⁴⁴⁸¹³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470400).

448136 is an abundant number, since it is smaller than the sum of its proper divisors (492664).

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

448136 is a wasteful number, since it uses less digits than its factorization.

448136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 185 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 448136 is about 669.4296079499. The cubic root of 448136 is about 76.5249893442.

The spelling of 448136 in words is "four hundred forty-eight thousand, one hundred thirty-six".