797986048 has 36 divisors (see below), whose sum is σ = 1598667588. Its totient is φ = 397537280.

The previous prime is 797986043. The next prime is 797986061. The reversal of 797986048 is 840689797.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 605553664 + 192432384 = 24608^2 + 13872^2 .

It is a junction number, because it is equal to n+sod(n) for n = 797985983 and 797986001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797986043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66390 + ... + 77482.

It is an arithmetic number, because the mean of its divisors is an integer number (44407433).

Almost surely, 2^797986048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797986048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799333794).

797986048 is an abundant number, since it is smaller than the sum of its proper divisors (800681540).

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

797986048 is a wasteful number, since it uses less digits than its factorization.

797986048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11390 (or 11376 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 58.

The square root of 797986048 is about 28248.6468348486. The cubic root of 797986048 is about 927.5381173564.

The spelling of 797986048 in words is "seven hundred ninety-seven million, nine hundred eighty-six thousand, forty-eight".