304048 has 20 divisors (see below), whose sum is σ = 609088. Its totient is φ = 146880.

The previous prime is 304039. The next prime is 304049. The reversal of 304048 is 840403.

304048 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (304049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190 + ... + 802.

2³⁰⁴⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304544).

304048 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

304048 is a wasteful number, since it uses less digits than its factorization.

304048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 304048 is about 551.4054769405. The cubic root of 304048 is about 67.2430468712.

The spelling of 304048 in words is "three hundred four thousand, forty-eight".