929228 has 6 divisors (see below), whose sum is σ = 1626156. Its totient is φ = 464612.

The previous prime is 929209. The next prime is 929239. The reversal of 929228 is 822929.

It is a junction number, because it is equal to n+sod(n) for n = 929194 and 929203.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 929228.

It is an unprimeable number.

929228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116150 + ... + 116157.

It is an arithmetic number, because the mean of its divisors is an integer number (271026).

2⁹²⁹²²⁸ is an apocalyptic number.

It is an amenable number.

929228 is a deficient number, since it is larger than the sum of its proper divisors (696928).

929228 is a wasteful number, since it uses less digits than its factorization.

929228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232311 (or 232309 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 929228 is about 963.9647296452. The cubic root of 929228 is about 97.5829843579.

The spelling of 929228 in words is "nine hundred twenty-nine thousand, two hundred twenty-eight".