192928 has 12 divisors (see below), whose sum is σ = 379890. Its totient is φ = 96448.

The previous prime is 192923. The next prime is 192931. The reversal of 192928 is 829291.

It can be written as a sum of positive squares in only one way, i.e., 121104 + 71824 = 348^2 + 268^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 192928.

It is not an unprimeable number, because it can be changed into a prime (192923) by changing a digit.

192928 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, 2983 + ... + 3046.

2¹⁹²⁹²⁸ is an apocalyptic number.

It is an amenable number.

192928 is a deficient number, since it is larger than the sum of its proper divisors (186962).

192928 is an equidigital number, since it uses as much as digits as its factorization.

192928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6039 (or 6031 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 192928 is about 439.2356998241. The cubic root of 192928 is about 57.7827784407.

It can be divided in two parts, 1 and 92928, that added together give a palindrome (92929).

The spelling of 192928 in words is "one hundred ninety-two thousand, nine hundred twenty-eight".