798663828 has 24 divisors (see below), whose sum is σ = 1927810080. Its totient is φ = 257041120.

The previous prime is 798663823. The next prime is 798663869. The reversal of 798663828 is 828366897.

798663828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×798663828² = 1275727820311227168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798663823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147158 + ... + 1147853.

It is an arithmetic number, because the mean of its divisors is an integer number (80325420).

Almost surely, 2^798663828 is an apocalyptic number.

It is an amenable number.

798663828 is an abundant number, since it is smaller than the sum of its proper divisors (1129146252).

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

798663828 is a wasteful number, since it uses less digits than its factorization.

798663828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295047 (or 2295045 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The square root of 798663828 is about 28260.6409693765. The cubic root of 798663828 is about 927.8006486299.

The spelling of 798663828 in words is "seven hundred ninety-eight million, six hundred sixty-three thousand, eight hundred twenty-eight".