798486897 has 8 divisors (see below), whose sum is σ = 1146545344. Its totient is φ = 491376528.

The previous prime is 798486893. The next prime is 798486947. The reversal of 798486897 is 798684897.

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

It is not a de Polignac number, because 798486897 - 2² = 798486893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798486893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10236973 + ... + 10237050.

It is an arithmetic number, because the mean of its divisors is an integer number (143318168).

Almost surely, 2^798486897 is an apocalyptic number.

It is an amenable number.

798486897 is a deficient number, since it is larger than the sum of its proper divisors (348058447).

798486897 is a wasteful number, since it uses less digits than its factorization.

798486897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474039.

The product of its digits is 48771072, while the sum is 66.

The square root of 798486897 is about 28257.5104529752. The cubic root of 798486897 is about 927.7321305149.

The spelling of 798486897 in words is "seven hundred ninety-eight million, four hundred eighty-six thousand, eight hundred ninety-seven".