797448802 has 4 divisors (see below), whose sum is σ = 1196173206. Its totient is φ = 398724400.

The previous prime is 797448793. The next prime is 797448857. The reversal of 797448802 is 208844797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208844797 = 7 ⋅29834971.

It can be written as a sum of positive squares in only one way, i.e., 720868801 + 76580001 = 26849^2 + 8751^2 .

It is a super-4 number, since 4×797448802⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199362199 + ... + 199362202.

Almost surely, 2^797448802 is an apocalyptic number.

797448802 is a deficient number, since it is larger than the sum of its proper divisors (398724404).

797448802 is a wasteful number, since it uses less digits than its factorization.

797448802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398724403.

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 797448802 is about 28239.1359995309. The cubic root of 797448802 is about 927.3299148791.

The spelling of 797448802 in words is "seven hundred ninety-seven million, four hundred forty-eight thousand, eight hundred two".