439480 has 16 divisors (see below), whose sum is σ = 988920. Its totient is φ = 175776.

The previous prime is 439471. The next prime is 439493. The reversal of 439480 is 84934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5454 + ... + 5533.

2⁴³⁹⁴⁸⁰ is an apocalyptic number.

439480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

439480 is an abundant number, since it is smaller than the sum of its proper divisors (549440).

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

439480 is a wasteful number, since it uses less digits than its factorization.

439480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10998 (or 10994 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 439480 is about 662.9328774469. The cubic root of 439480 is about 76.0290747483.

It can be divided in two parts, 439 and 480, that added together give a palindrome (919).

The spelling of 439480 in words is "four hundred thirty-nine thousand, four hundred eighty".