797239296 has 288 divisors, whose sum is σ = 2718817920. Its totient is φ = 220299264.

The previous prime is 797239279. The next prime is 797239321. The reversal of 797239296 is 692932797.

It is a tau number, because it is divible by the number of its divisors (288).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (2571912) is a multiple of the sum of its prime divisors (216).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4773805 + ... + 4773971.

It is an arithmetic number, because the mean of its divisors is an integer number (9440340).

Almost surely, 2^797239296 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 797239296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359408960).

797239296 is an abundant number, since it is smaller than the sum of its proper divisors (1921578624).

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

797239296 is a wasteful number, since it uses less digits than its factorization.

797239296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 216 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 797239296 is about 28235.4262585143. The cubic root of 797239296 is about 927.2486982973.

The spelling of 797239296 in words is "seven hundred ninety-seven million, two hundred thirty-nine thousand, two hundred ninety-six".