798953956 has 12 divisors (see below), whose sum is σ = 1405196800. Its totient is φ = 397469160.

The previous prime is 798953951. The next prime is 798953999. The reversal of 798953956 is 659359897.

It is a junction number, because it is equal to n+sod(n) for n = 798953894 and 798953903.

It is not an unprimeable number, because it can be changed into a prime (798953951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501060 + ... + 502651.

Almost surely, 2^798953956 is an apocalyptic number.

It is an amenable number.

798953956 is a deficient number, since it is larger than the sum of its proper divisors (606242844).

798953956 is a wasteful number, since it uses less digits than its factorization.

798953956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003914 (or 1003912 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 61.

The square root of 798953956 is about 28265.7735786587. The cubic root of 798953956 is about 927.9129813991.

The spelling of 798953956 in words is "seven hundred ninety-eight million, nine hundred fifty-three thousand, nine hundred fifty-six".