829245426 has 16 divisors (see below), whose sum is σ = 1669056384. Its totient is φ = 274654224.

The previous prime is 829245421. The next prime is 829245433. The reversal of 829245426 is 624542928.

It is not an unprimeable number, because it can be changed into a prime (829245421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 439210 + ... + 441093.

It is an arithmetic number, because the mean of its divisors is an integer number (104316024).

Almost surely, 2^829245426 is an apocalyptic number.

829245426 is an abundant number, since it is smaller than the sum of its proper divisors (839810958).

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

829245426 is a wasteful number, since it uses less digits than its factorization.

829245426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880465.

The product of its digits is 276480, while the sum is 42.

The square root of 829245426 is about 28796.6217810354. The cubic root of 829245426 is about 939.4947586657.

The spelling of 829245426 in words is "eight hundred twenty-nine million, two hundred forty-five thousand, four hundred twenty-six".