798966720 has 448 divisors, whose sum is σ = 3082137600. Its totient is φ = 194088960.

The previous prime is 798966673. The next prime is 798966743. The reversal of 798966720 is 27669897.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5088882 + ... + 5089038.

Almost surely, 2^798966720 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 798966720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541068800).

798966720 is an abundant number, since it is smaller than the sum of its proper divisors (2283170880).

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

798966720 is a wasteful number, since it uses less digits than its factorization.

798966720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 798966720 is about 28265.9993631925. Note that the first 3 decimals coincide. The cubic root of 798966720 is about 927.9179227845.

The spelling of 798966720 in words is "seven hundred ninety-eight million, nine hundred sixty-six thousand, seven hundred twenty".