828145206 has 48 divisors (see below), whose sum is σ = 2052271104. Its totient is φ = 236425392.

The previous prime is 828145187. The next prime is 828145237. The reversal of 828145206 is 602541828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268485 + ... + 271551.

It is an arithmetic number, because the mean of its divisors is an integer number (42755648).

Almost surely, 2^828145206 is an apocalyptic number.

828145206 is an abundant number, since it is smaller than the sum of its proper divisors (1224125898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

828145206 is a wasteful number, since it uses less digits than its factorization.

828145206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225 (or 5222 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 828145206 is about 28777.5121579333. The cubic root of 828145206 is about 939.0790761797.

The spelling of 828145206 in words is "eight hundred twenty-eight million, one hundred forty-five thousand, two hundred six".