439948 has 6 divisors (see below), whose sum is σ = 769916. Its totient is φ = 219972.

The previous prime is 439919. The next prime is 439949. The reversal of 439948 is 849934.

It is not an unprimeable number, because it can be changed into a prime (439949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54990 + ... + 54997.

2⁴³⁹⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

439948 is a deficient number, since it is larger than the sum of its proper divisors (329968).

439948 is a wasteful number, since it uses less digits than its factorization.

439948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109991 (or 109989 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 439948 is about 663.2857604381. The cubic root of 439948 is about 76.0560528316.

The spelling of 439948 in words is "four hundred thirty-nine thousand, nine hundred forty-eight".