828208834 has 16 divisors (see below), whose sum is σ = 1303416576. Its totient is φ = 394174800.

The previous prime is 828208831. The next prime is 828208847. The reversal of 828208834 is 438802828.

It is not an unprimeable number, because it can be changed into a prime (828208831) 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, 105712 + ... + 113275.

It is an arithmetic number, because the mean of its divisors is an integer number (81463536).

Almost surely, 2^828208834 is an apocalyptic number.

828208834 is a deficient number, since it is larger than the sum of its proper divisors (475207742).

828208834 is a wasteful number, since it uses less digits than its factorization.

828208834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219081.

The product of its (nonzero) digits is 196608, while the sum is 43.

The square root of 828208834 is about 28778.6176526949. The cubic root of 828208834 is about 939.1031259851.

The spelling of 828208834 in words is "eight hundred twenty-eight million, two hundred eight thousand, eight hundred thirty-four".