845369226 has 24 divisors (see below), whose sum is σ = 1972528740. Its totient is φ = 260113536.

The previous prime is 845369221. The next prime is 845369237. The reversal of 845369226 is 622963548.

845369226 is a `hidden beast` number, since 8 + 4 + 536 + 92 + 26 = 666.

845369226 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 2 ways, for example, as 652853601 + 192515625 = 25551^2 + 13875^2 .

It is not an unprimeable number, because it can be changed into a prime (845369221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1806111 + ... + 1806578.

Almost surely, 2^845369226 is an apocalyptic number.

845369226 is an abundant number, since it is smaller than the sum of its proper divisors (1127159514).

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

845369226 is a wasteful number, since it uses less digits than its factorization.

845369226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3612710 (or 3612707 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 845369226 is about 29075.2338941581. The cubic root of 845369226 is about 945.5448743170.

The spelling of 845369226 in words is "eight hundred forty-five million, three hundred sixty-nine thousand, two hundred twenty-six".