928868 has 6 divisors (see below), whose sum is σ = 1625526. Its totient is φ = 464432.

The previous prime is 928859. The next prime is 928871. The reversal of 928868 is 868829.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 719104 + 209764 = 848^2 + 458^2 .

It is a super-2 number, since 2×928868² = 1725591522848, which contains 22 as substring.

It is an unprimeable number.

928868 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 as a sum of consecutive naturals, namely, 116105 + ... + 116112.

It is an arithmetic number, because the mean of its divisors is an integer number (270921).

2⁹²⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

928868 is a deficient number, since it is larger than the sum of its proper divisors (696658).

928868 is a wasteful number, since it uses less digits than its factorization.

928868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232221 (or 232219 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 928868 is about 963.7779827325. Note that the first 3 decimals coincide. The cubic root of 928868 is about 97.5703809164.

The spelling of 928868 in words is "nine hundred twenty-eight thousand, eight hundred sixty-eight".