845336826 has 12 divisors (see below), whose sum is σ = 1831563162. Its totient is φ = 281778936.

The previous prime is 845336819. The next prime is 845336839. The reversal of 845336826 is 628633548.

It is a happy number.

845336826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 840710025 + 4626801 = 28995^2 + 2151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23481561 + ... + 23481596.

Almost surely, 2^845336826 is an apocalyptic number.

845336826 is an abundant number, since it is smaller than the sum of its proper divisors (986226336).

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

845336826 is a wasteful number, since it uses less digits than its factorization.

845336826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46963165 (or 46963162 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 845336826 is about 29074.6767135939. The cubic root of 845336826 is about 945.5327943704.

The spelling of 845336826 in words is "eight hundred forty-five million, three hundred thirty-six thousand, eight hundred twenty-six".