928841 has 4 divisors (see below), whose sum is σ = 960900. Its totient is φ = 896784.

The previous prime is 928819. The next prime is 928849. The reversal of 928841 is 148829.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 163216 + 765625 = 404^2 + 875^2 .

It is a cyclic number.

It is not a de Polignac number, because 928841 - 2¹⁸ = 666697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 928798 and 928807.

It is not an unprimeable number, because it can be changed into a prime (928849) 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, 15986 + ... + 16043.

It is an arithmetic number, because the mean of its divisors is an integer number (240225).

2⁹²⁸⁸⁴¹ is an apocalyptic number.

It is an amenable number.

928841 is a deficient number, since it is larger than the sum of its proper divisors (32059).

928841 is a wasteful number, since it uses less digits than its factorization.

928841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32058.

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

The square root of 928841 is about 963.7639752554. The cubic root of 928841 is about 97.5694355271.

The spelling of 928841 in words is "nine hundred twenty-eight thousand, eight hundred forty-one".