446448 has 40 divisors (see below), whose sum is σ = 1178496. Its totient is φ = 145600.

The previous prime is 446447. The next prime is 446461. The reversal of 446448 is 844644.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3343 + ... + 3473.

2⁴⁴⁶⁴⁴⁸ is an apocalyptic number.

446448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589248).

446448 is an abundant number, since it is smaller than the sum of its proper divisors (732048).

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

446448 is a wasteful number, since it uses less digits than its factorization.

446448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 207 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 446448 is about 668.1676436344. The cubic root of 446448 is about 76.4287858780.

The spelling of 446448 in words is "four hundred forty-six thousand, four hundred forty-eight".