439248 has 20 divisors (see below), whose sum is σ = 1134848. Its totient is φ = 146400.

The previous prime is 439217. The next prime is 439253. The reversal of 439248 is 842934.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

439248 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4528 + ... + 4623.

2⁴³⁹²⁴⁸ is an apocalyptic number.

439248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

439248 is an abundant number, since it is smaller than the sum of its proper divisors (695600).

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

439248 is a wasteful number, since it uses less digits than its factorization.

439248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162 (or 9156 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 439248 is about 662.7578743402. The cubic root of 439248 is about 76.0156938966.

The spelling of 439248 in words is "four hundred thirty-nine thousand, two hundred forty-eight".