473446 has 4 divisors (see below), whose sum is σ = 710172. Its totient is φ = 236722.

The previous prime is 473443. The next prime is 473453. The reversal of 473446 is 644374.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×473446² = 448302229832, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473441) by changing a digit.

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 as a sum of consecutive naturals, namely, 118360 + ... + 118363.

It is an arithmetic number, because the mean of its divisors is an integer number (177543).

2⁴⁷³⁴⁴⁶ is an apocalyptic number.

473446 is a deficient number, since it is larger than the sum of its proper divisors (236726).

473446 is a wasteful number, since it uses less digits than its factorization.

473446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236725.

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

The square root of 473446 is about 688.0741239140. The cubic root of 473446 is about 77.9393567644.

It can be divided in two parts, 473 and 446, that added together give a palindrome (919).

The spelling of 473446 in words is "four hundred seventy-three thousand, four hundred forty-six".