447354 has 24 divisors (see below), whose sum is σ = 1003860. Its totient is φ = 143808.

The previous prime is 447353. The next prime is 447401. The reversal of 447354 is 453744.

It can be written as a sum of positive squares in 2 ways, for example, as 416025 + 31329 = 645^2 + 177^2 .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 447354.

It is not an unprimeable number, because it can be changed into a prime (447353) 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, 94 + ... + 950.

2⁴⁴⁷³⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501930).

447354 is an abundant number, since it is smaller than the sum of its proper divisors (556506).

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

447354 is a wasteful number, since it uses less digits than its factorization.

447354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 891 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 447354 is about 668.8452735872. The cubic root of 447354 is about 76.4804512397.

The spelling of 447354 in words is "four hundred forty-seven thousand, three hundred fifty-four".