798997824 has 224 divisors, whose sum is σ = 2534716800. Its totient is φ = 245882880.

The previous prime is 798997819. The next prime is 798997853. The reversal of 798997824 is 428799897.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1732954 + ... + 1733414.

It is an arithmetic number, because the mean of its divisors is an integer number (11315700).

Almost surely, 2^798997824 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 798997824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267358400).

798997824 is an abundant number, since it is smaller than the sum of its proper divisors (1735718976).

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

798997824 is a wasteful number, since it uses less digits than its factorization.

798997824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 542 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The square root of 798997824 is about 28266.5495595058. The cubic root of 798997824 is about 927.9299639971.

The spelling of 798997824 in words is "seven hundred ninety-eight million, nine hundred ninety-seven thousand, eight hundred twenty-four".