928148 has 18 divisors (see below), whose sum is σ = 1760094. Its totient is φ = 428064.

The previous prime is 928141. The next prime is 928153. The reversal of 928148 is 841829.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 103684 + 824464 = 322^2 + 908^2 .

It is a super-4 number, since 4×928148⁴ (a number of 25 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 928148.

It is not an unprimeable number, because it can be changed into a prime (928141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (97783).

2⁹²⁸¹⁴⁸ is an apocalyptic number.

It is an amenable number.

928148 is a deficient number, since it is larger than the sum of its proper divisors (831946).

928148 is a wasteful number, since it uses less digits than its factorization.

928148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1388 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 928148 is about 963.4043803097. The cubic root of 928148 is about 97.5451642608.

The spelling of 928148 in words is "nine hundred twenty-eight thousand, one hundred forty-eight".