928488 has 32 divisors (see below), whose sum is σ = 2532960. Its totient is φ = 281280.

The previous prime is 928471. The next prime is 928513. The reversal of 928488 is 884829.

It is a happy number.

928488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×928488² = 1724179932288, which contains 22 as substring.

It is an unprimeable number.

928488 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 7 ways as a sum of consecutive naturals, for example, 1495 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (79155).

2⁹²⁸⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

928488 is an abundant number, since it is smaller than the sum of its proper divisors (1604472).

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

928488 is a wasteful number, since it uses less digits than its factorization.

928488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537 (or 3533 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 928488 is about 963.5808217270. The cubic root of 928488 is about 97.5570737505.

The spelling of 928488 in words is "nine hundred twenty-eight thousand, four hundred eighty-eight".