828992 has 14 divisors (see below), whose sum is σ = 1645158. Its totient is φ = 414464.

The previous prime is 828977. The next prime is 829001. The reversal of 828992 is 299828.

It can be written as a sum of positive squares in only one way, i.e., 541696 + 287296 = 736^2 + 536^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6413 + ... + 6540.

2⁸²⁸⁹⁹² is an apocalyptic number.

It is an amenable number.

828992 is a deficient number, since it is larger than the sum of its proper divisors (816166).

828992 is a wasteful number, since it uses less digits than its factorization.

828992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12965 (or 12955 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 828992 is about 910.4899779789. The cubic root of 828992 is about 93.9399042468.

The spelling of 828992 in words is "eight hundred twenty-eight thousand, nine hundred ninety-two".