447468 has 36 divisors (see below), whose sum is σ = 1216152. Its totient is φ = 127680.

The previous prime is 447467. The next prime is 447481. The reversal of 447468 is 864744.

It is a super-2 number, since 2×447468² = 400455222048, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (447463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (33782).

2⁴⁴⁷⁴⁶⁸ 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 447468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608076).

447468 is an abundant number, since it is smaller than the sum of its proper divisors (768684).

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

447468 is a wasteful number, since it uses less digits than its factorization.

447468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 773 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 447468 is about 668.9304896624. The cubic root of 447468 is about 76.4869472369.

The spelling of 447468 in words is "four hundred forty-seven thousand, four hundred sixty-eight".