797654446848 has 432 divisors, whose sum is σ = 2856001075200. Its totient is φ = 208939253760.

The previous prime is 797654446847. The next prime is 797654446861. The reversal of 797654446848 is 848644456797.

797654446848 is a `hidden beast` number, since 7 + 9 + 76 + 54 + 4 + 468 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (797654446847) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9457408 + ... + 9541376.

It is an arithmetic number, because the mean of its divisors is an integer number (6611113600).

Almost surely, 2^797654446848 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 797654446848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428000537600).

797654446848 is an abundant number, since it is smaller than the sum of its proper divisors (2058346628352).

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

797654446848 is a wasteful number, since it uses less digits than its factorization.

797654446848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84048 (or 84031 counting only the distinct ones).

The product of its digits is 1300561920, while the sum is 72.

The spelling of 797654446848 in words is "seven hundred ninety-seven billion, six hundred fifty-four million, four hundred forty-six thousand, eight hundred forty-eight".