447634 has 8 divisors (see below), whose sum is σ = 732528. Its totient is φ = 203460.

The previous prime is 447617. The next prime is 447637. The reversal of 447634 is 436744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (447637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10152 + ... + 10195.

It is an arithmetic number, because the mean of its divisors is an integer number (91566).

2⁴⁴⁷⁶³⁴ is an apocalyptic number.

447634 is a deficient number, since it is larger than the sum of its proper divisors (284894).

447634 is a wasteful number, since it uses less digits than its factorization.

447634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20360.

The product of its digits is 8064, while the sum is 28.

The square root of 447634 is about 669.0545568188. The cubic root of 447634 is about 76.4964043478.

It can be divided in two parts, 447 and 634, that added together give a triangular number (1081 = T₄₆).

The spelling of 447634 in words is "four hundred forty-seven thousand, six hundred thirty-four".