473646 has 8 divisors (see below), whose sum is σ = 947304. Its totient is φ = 157880.

The previous prime is 473633. The next prime is 473647. The reversal of 473646 is 646374.

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

473646 is an admirable 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 473646.

It is not an unprimeable number, because it can be changed into a prime (473647) by changing a digit.

473646 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, 39465 + ... + 39476.

It is an arithmetic number, because the mean of its divisors is an integer number (118413).

2⁴⁷³⁶⁴⁶ is an apocalyptic number.

473646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

473646 is a wasteful number, since it uses less digits than its factorization.

473646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78946.

The product of its digits is 12096, while the sum is 30.

The square root of 473646 is about 688.2194417481. The cubic root of 473646 is about 77.9503299813.

The spelling of 473646 in words is "four hundred seventy-three thousand, six hundred forty-six".