828970 has 16 divisors (see below), whose sum is σ = 1571040. Its totient is φ = 314064.

The previous prime is 828967. The next prime is 828977. The reversal of 828970 is 79828.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (828977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (98190).

2⁸²⁸⁹⁷⁰ is an apocalyptic number.

828970 is a deficient number, since it is larger than the sum of its proper divisors (742070).

828970 is a wasteful number, since it uses less digits than its factorization.

828970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 828970 is about 910.4778964917. The cubic root of 828970 is about 93.9390732391.

The spelling of 828970 in words is "eight hundred twenty-eight thousand, nine hundred seventy".