798802899802 has 8 divisors (see below), whose sum is σ = 1210067759412. Its totient is φ = 395446980000.

The previous prime is 798802899743. The next prime is 798802899823. The reversal of 798802899802 is 208998208897.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 661666738041 + 137136161761 = 813429^2 + 370319^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1977234699 + ... + 1977235102.

Almost surely, 2^798802899802 is an apocalyptic number.

798802899802 is a deficient number, since it is larger than the sum of its proper divisors (411264859610).

798802899802 is a wasteful number, since it uses less digits than its factorization.

798802899802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954469904.

The product of its (nonzero) digits is 83607552, while the sum is 70.

The spelling of 798802899802 in words is "seven hundred ninety-eight billion, eight hundred two million, eight hundred ninety-nine thousand, eight hundred two".