448156 has 12 divisors (see below), whose sum is σ = 789880. Its totient is φ = 222480.

The previous prime is 448141. The next prime is 448157. The reversal of 448156 is 651844.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448157) by changing a digit.

448156 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 415 + ... + 1033.

2⁴⁴⁸¹⁵⁶ is an apocalyptic number.

It is an amenable number.

448156 is a deficient number, since it is larger than the sum of its proper divisors (341724).

448156 is a wasteful number, since it uses less digits than its factorization.

448156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804 (or 802 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 448156 is about 669.4445458737. Note that the first 3 decimals coincide. The cubic root of 448156 is about 76.5261277464.

The spelling of 448156 in words is "four hundred forty-eight thousand, one hundred fifty-six".