928130 has 16 divisors (see below), whose sum is σ = 1909440. Its totient is φ = 318192.

The previous prime is 928111. The next prime is 928139. The reversal of 928130 is 31829.

It is a super-2 number, since 2×928130² = 1722850593800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 928096 and 928105.

It is not an unprimeable number, because it can be changed into a prime (928139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6560 + ... + 6699.

It is an arithmetic number, because the mean of its divisors is an integer number (119340).

2⁹²⁸¹³⁰ is an apocalyptic number.

928130 is an abundant number, since it is smaller than the sum of its proper divisors (981310).

It is a weird number, because it is abundant, but not a pseudoperfect number.

928130 is a wasteful number, since it uses less digits than its factorization.

928130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13273.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 928130 is about 963.3950383929. The cubic root of 928130 is about 97.5445336774.

Adding to 928130 its reverse (31829), we get a palindrome (959959).

The spelling of 928130 in words is "nine hundred twenty-eight thousand, one hundred thirty".