439473 has 8 divisors (see below), whose sum is σ = 589248. Its totient is φ = 291344.

The previous prime is 439471. The next prime is 439493. The reversal of 439473 is 374934.

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

It is a cyclic number.

It is not a de Polignac number, because 439473 - 2¹ = 439471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 439473.

It is not an unprimeable number, because it can be changed into a prime (439471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511 + ... + 1067.

It is an arithmetic number, because the mean of its divisors is an integer number (73656).

2⁴³⁹⁴⁷³ is an apocalyptic number.

It is an amenable number.

439473 is a deficient number, since it is larger than the sum of its proper divisors (149775).

439473 is a wasteful number, since it uses less digits than its factorization.

439473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 9072, while the sum is 30.

The square root of 439473 is about 662.9275978567. The cubic root of 439473 is about 76.0286710846.

It can be divided in two parts, 43947 and 3, that multiplied together give a triangular number (131841 = T₅₁₃).

The spelling of 439473 in words is "four hundred thirty-nine thousand, four hundred seventy-three".