798605800 has 24 divisors (see below), whose sum is σ = 1856758950. Its totient is φ = 319442240.

The previous prime is 798605791. The next prime is 798605803. The reversal of 798605800 is 8506897.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 641203684 + 157402116 = 25322^2 + 12546^2 .

It is not an unprimeable number, because it can be changed into a prime (798605803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1996315 + ... + 1996714.

Almost surely, 2^798605800 is an apocalyptic number.

It is an amenable number.

798605800 is an abundant number, since it is smaller than the sum of its proper divisors (1058153150).

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

798605800 is a wasteful number, since it uses less digits than its factorization.

798605800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993045 (or 3993036 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 798605800 is about 28259.6142931923. The cubic root of 798605800 is about 927.7781778823.

The spelling of 798605800 in words is "seven hundred ninety-eight million, six hundred five thousand, eight hundred".