798209226 has 12 divisors (see below), whose sum is σ = 1729453362. Its totient is φ = 266069736.

The previous prime is 798209221. The next prime is 798209231. The reversal of 798209226 is 622902897.

It is an interprime number because it is at equal distance from previous prime (798209221) and next prime (798209231).

It can be written as a sum of positive squares in only one way, i.e., 538193601 + 260015625 = 23199^2 + 16125^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (798209221) 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 5 ways as a sum of consecutive naturals, for example, 22172461 + ... + 22172496.

Almost surely, 2^798209226 is an apocalyptic number.

798209226 is an abundant number, since it is smaller than the sum of its proper divisors (931244136).

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

798209226 is a wasteful number, since it uses less digits than its factorization.

798209226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44344965 (or 44344962 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 798209226 is about 28252.5968010022. The cubic root of 798209226 is about 927.6245795225.

The spelling of 798209226 in words is "seven hundred ninety-eight million, two hundred nine thousand, two hundred twenty-six".