470439 has 12 divisors (see below), whose sum is σ = 685776. Its totient is φ = 310752.

The previous prime is 470429. The next prime is 470443. The reversal of 470439 is 934074.

470439 is nontrivially palindromic in base 2.

It is a de Polignac number, because none of the positive numbers 2^k-470439 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470429) 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, 1347 + ... + 1659.

It is an arithmetic number, because the mean of its divisors is an integer number (57148).

2⁴⁷⁰⁴³⁹ is an apocalyptic number.

470439 is a deficient number, since it is larger than the sum of its proper divisors (215337).

470439 is a wasteful number, since it uses less digits than its factorization.

470439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 470439 is about 685.8855589674. The cubic root of 470439 is about 77.7740006480.

It can be divided in two parts, 470 and 439, that added together give a palindrome (909).

The spelling of 470439 in words is "four hundred seventy thousand, four hundred thirty-nine".