798735426 has 8 divisors (see below), whose sum is σ = 1597470864. Its totient is φ = 266245140.

The previous prime is 798735397. The next prime is 798735503. The reversal of 798735426 is 624537897.

It is a sphenic number, since it is the product of 3 distinct primes.

798735426 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 66561280 + ... + 66561291.

It is an arithmetic number, because the mean of its divisors is an integer number (199683858).

Almost surely, 2^798735426 is an apocalyptic number.

798735426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

798735426 is a wasteful number, since it uses less digits than its factorization.

798735426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133122576.

The product of its digits is 2540160, while the sum is 51.

The square root of 798735426 is about 28261.9076850803. The cubic root of 798735426 is about 927.8283727209.

The spelling of 798735426 in words is "seven hundred ninety-eight million, seven hundred thirty-five thousand, four hundred twenty-six".