928304 has 20 divisors (see below), whose sum is σ = 1937376. Its totient is φ = 428352.

The previous prime is 928289. The next prime is 928307. The reversal of 928304 is 403829.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (928307) by changing a digit.

928304 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, 2024 + ... + 2439.

2⁹²⁸³⁰⁴ is an apocalyptic number.

It is an amenable number.

928304 is an abundant number, since it is smaller than the sum of its proper divisors (1009072).

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

928304 is a wasteful number, since it uses less digits than its factorization.

928304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 928304 is about 963.4853397951. The cubic root of 928304 is about 97.5506289759.

The spelling of 928304 in words is "nine hundred twenty-eight thousand, three hundred four".